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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG782651571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782651571

Diamond specifications and retailer prices

From €190 EUR
$213 USD
As of November 2, 2026
Save €1,305 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,495 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782651571 or 782651571. Listed at 24 retailers as of October 27, 2026, with prices from €190 to €1,495, a €1,305 spread on the same certified stone. Queensmith lists it at €1,495. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651571
Dimensions10.18 × 5.04 × 3.19 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.18 mm5.04 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651571
Side View
Table 60.0%Crown 35.3°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €433 EUR|Low: €183 EUR|High: €1,418 EUR|Avg: €579 EUR|-0.2%
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Retailer 23
November 2, 2026
Retailer 4€190 EUR
Retailer 10€212 EUR
Retailer 3€220 EUR
Retailer 6€236 EUR
Retailer 15€236 EUR
Retailer 20€262 EUR
Retailer 13€321 EUR
Retailer 22€397 EUR
Retailer 12€429 EUR
Retailer 1€433 EUR
Retailer 7€441 EUR
Retailer 9€512 EUR
Retailer 23€584 EUR
Retailer 21€589 EUR
Retailer 14€639 EUR
Retailer 5€758 EUR
Retailer 8€805 EUR
Retailer 16€808 EUR
Retailer 2€936 EUR
Retailer 19€950 EUR
Retailer 18€1,033 EUR
Retailer 17€1,088 EUR
Retailer 11€1,102 EUR

40 data points across 23 retailers

24 retailers€190 EUR to €1,495 EUR

A
Cheapest Retailer
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€190 EUR
$213 USD
A
Retailer 2
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€212 EUR
$238 USD
View
Final sale: no returns
A
Retailer 3
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€220 EUR
$247 USD
View
A
Retailer 4
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€236 EUR
$265 USD
View
Retailer 5
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€236 EUR
$265 USD
View
Price last confirmed 8 days ago
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Retailer 6
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€262 EUR
HK$2,300 HKD
View
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Retailer 7
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€321 EUR
$360 USD
View
Retailer 8
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€397 EUR
View
Price last confirmed 8 days ago
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Retailer 9
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€429 EUR
ZAR 7,767 ZAR
View
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Retailer 10
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€433 EUR
£382 GBP
View
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Retailer 11
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€441 EUR
$495 USD
View
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Retailer 12
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€512 EUR
$574 USD
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Retailer 13
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€584 EUR
$655 USD
View
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Retailer 14
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€589 EUR
A$1,017 AUD
View
B+
Retailer 15
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€639 EUR
SGD 969 SGD
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B+
Retailer 16
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€758 EUR
$850 USD
View
B+
Retailer 17
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€805 EUR
$903 USD
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B+
Retailer 18
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€808 EUR
$906 USD
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B+
Retailer 19
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€936 EUR
$1,050 USD
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B+
Retailer 20
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€950 EUR
£839 GBP
View
B+
Retailer 21
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€1,033 EUR
A$1,782 AUD
View
B
Retailer 22
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€1,088 EUR
$1,220 USD
View
B
Retailer 23
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€1,102 EUR
$1,236 USD
View
Most Expensive
B
Queensmith
LG782651571 · Oct 27
€1,495 EUR
£1,320 GBP
View
23 more retailers have this diamond
Prices start from €190 EURSave up to €1,305 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Marquise
€190 EUR