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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG652415580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG652415580

Diamond specifications and retailer prices

From €213 EUR
As of November 4, 2026
Save €1,093 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,306 EUR at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG652415580 or 652415580. Listed at 24 retailers as of October 30, 2026, with prices from €213 to €1,306, a €1,093 spread on the same certified stone. Novita Diamonds lists it at €1,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652415580
Dimensions10.94 × 5.31 × 3.24 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
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
10.94 mm5.31 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652415580
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

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 4
Current: €1,306 EUR|Low: €213 EUR|High: €2,272 EUR|Avg: €705 EUR|-3.8%
Novita Diamonds
Retailer 2
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November 5, 2026
Retailer 5€213 EUR
Retailer 19€247 EUR
Retailer 24€248 EUR
Retailer 4€265 EUR
Retailer 11€307 EUR
Retailer 10€374 EUR
Retailer 23€443 EUR
Retailer 21€456 EUR
Retailer 8€471 EUR
Retailer 2€495 EUR
Retailer 12€535 EUR
Retailer 18€561 EUR
Retailer 15€580 EUR
Retailer 20€648 EUR
Retailer 16€747 EUR
Retailer 25€751 EUR
Retailer 6€850 EUR
Retailer 7€854 EUR
Retailer 14€896 EUR
Retailer 17€974 EUR
Retailer 13€1,057 EUR
Retailer 3€1,140 EUR
Retailer 9€1,175 EUR
Retailer 22€1,292 EUR
Novita Diamonds€1,306 EUR

34 data points across 25 retailers

24 retailers€213 EUR to €1,306 EUR

A
Cheapest Retailer
-
€213 EUR
A
Retailer 2
-
€247 EUR
View
Final sale: no returns
A
Retailer 3
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€248 EUR
View
A
Retailer 4
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€265 EUR
View
A
Retailer 5
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€307 EUR
View
A
Retailer 6
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€374 EUR
View
Retailer 7
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€443 EUR
View
Price last confirmed 8 days ago
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Retailer 8
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€456 EUR
View
A
Retailer 9
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€471 EUR
View
A
Retailer 10
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€495 EUR
View
A
Retailer 11
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€535 EUR
View
B+
Retailer 12
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€580 EUR
View
B+
Retailer 13
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€648 EUR
View
B+
Retailer 14
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€747 EUR
View
B+
Retailer 15
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€751 EUR
View
B+
Retailer 16
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€850 EUR
View
B+
Retailer 17
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€854 EUR
View
B+
Retailer 18
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€896 EUR
View
B
Retailer 19
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€974 EUR
View
B+
Retailer 20
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€1,057 EUR
View
Retailer 21
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€1,140 EUR
View
Price last confirmed 9 days ago
B
Retailer 22
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€1,175 EUR
View
B
Retailer 23
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€1,292 EUR
View
Most Expensive
B
Novita Diamonds
cert_652415580 · Oct 30
€1,306 EUR
A$2,255 AUD
View
23 more retailers have this diamond
Prices start from €213 EURSave up to €1,093 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
1.05ct Marquise
€213 EUR