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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG665410199

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665410199

Diamond specifications and retailer prices

From €189 EUR
$211 USD
As of November 2, 2026
Save €1,628 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,817 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG665410199 or 665410199. Listed at 24 retailers as of October 31, 2026, with prices from €189 to €1,817, a €1,628 spread on the same certified stone. Do Amore Diamonds lists it at €1,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410199
Dimensions10.23 × 5.22 × 3.35 mm
L/W Ratio1.96
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
10.23 mm5.22 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410199
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.2%

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: €1,817 EUR|Low: €189 EUR|High: €2,202 EUR|Avg: €708 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 6€189 EUR
Retailer 23€218 EUR
Retailer 24€219 EUR
Retailer 4€235 EUR
Retailer 5€268 EUR
Retailer 12€367 EUR
Retailer 11€367 EUR
Retailer 15€392 EUR
Retailer 20€435 EUR
Retailer 9€446 EUR
Retailer 13€447 EUR
Retailer 2€485 EUR
Retailer 16€566 EUR
Retailer 22€632 EUR
Retailer 8€757 EUR
Retailer 7€832 EUR
Retailer 17€885 EUR
Retailer 14€986 EUR
Retailer 21€1,044 EUR
Retailer 3€1,101 EUR
Retailer 10€1,101 EUR
Retailer 18€1,253 EUR
Retailer 19€1,274 EUR
Do Amore Diamonds€1,817 EUR

31 data points across 24 retailers

24 retailers€189 EUR to €1,817 EUR

A
Cheapest Retailer
-
€189 EUR
$211 USD
A
Retailer 2
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€218 EUR
$244 USD
View
Final sale: no returns
A
Retailer 3
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€219 EUR
$245 USD
View
A
Retailer 4
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€235 EUR
$262 USD
View
Retailer 5
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€268 EUR
£236 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
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€367 EUR
HK$3,200 HKD
View
A
Retailer 7
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€367 EUR
$410 USD
View
A
Retailer 8
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€392 EUR
$438 USD
View
A
Retailer 9
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€435 EUR
View
A
Retailer 10
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€446 EUR
$498 USD
View
A
Retailer 11
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€447 EUR
ZAR 8,073 ZAR
View
A
Retailer 12
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€485 EUR
£427 GBP
View
Retailer 13
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€566 EUR
$633 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
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€632 EUR
A$1,086 AUD
View
B+
Retailer 15
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€757 EUR
$846 USD
View
B+
Retailer 16
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€832 EUR
$930 USD
View
B+
Retailer 17
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€885 EUR
SGD 1,336 SGD
View
B+
Retailer 18
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€986 EUR
$1,102 USD
View
B+
Retailer 19
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€1,044 EUR
£918 GBP
View
B+
Retailer 20
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€1,101 EUR
$1,230 USD
View
B
Retailer 21
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€1,101 EUR
$1,230 USD
View
B
Retailer 22
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€1,253 EUR
$1,400 USD
View
B+
Retailer 23
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€1,274 EUR
A$2,189 AUD
View
Most Expensive
B
Do Amore Diamonds
27-B57DC532B · Oct 31
€1,817 EUR
$2,030 USD
View
23 more retailers have this diamond
Prices start from €189 EURSave up to €1,628 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
1.02ct Marquise
€189 EUR