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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG641494128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG641494128

Diamond specifications and retailer prices

From €232 EUR
As of November 5, 2026
Save €1,036 EUR (82%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,268 EUR at Novita Diamonds · As of October 30, 2026
View at Novita 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 LG641494128 or 641494128. Listed at 29 retailers as of October 30, 2026, with prices from €232 to €1,268, a €1,036 spread on the same certified stone. Novita Diamonds lists it at €1,268. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641494128
Dimensions10.46 × 5.37 × 3.30 mm
L/W Ratio1.95
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
10.46 mm5.37 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641494128
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,268 EUR|Low: €208 EUR|High: €2,210 EUR|Avg: €690 EUR|-2.0%
Novita Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 11€208 EUR
Retailer 18€232 EUR
Retailer 8€257 EUR
Retailer 7€307 EUR
Retailer 6€365 EUR
Retailer 21€433 EUR
Retailer 17€445 EUR
Retailer 4€465 EUR
Retailer 2€481 EUR
Retailer 9€508 EUR
Retailer 12€563 EUR
Retailer 19€589 EUR
Retailer 16€632 EUR
Retailer 14€729 EUR
Retailer 3€832 EUR
Retailer 10€875 EUR
Retailer 15€945 EUR
Retailer 13€1,030 EUR
Retailer 22€1,105 EUR
Retailer 5€1,158 EUR
Retailer 20€1,256 EUR
Novita Diamonds€1,268 EUR

38 data points across 22 retailers

29 retailers€232 EUR to €1,268 EUR

Retailer 1
-
€208 EUR
Price last confirmed 29 days ago
A
Retailer 2
-
€232 EUR
View
Final sale: no returns
Retailer 3
-
€243 EUR
View
Price last confirmed 37 days ago
Retailer 4
-
€257 EUR
View
Price last confirmed 29 days ago
Retailer 5
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€257 EUR
View
Price last confirmed 27 days ago
Retailer 6
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€282 EUR
View
Price last confirmed 38 days ago
Retailer 7
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€298 EUR
View
Price last confirmed 38 days ago
A
Retailer 8
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€307 EUR
View
A
Retailer 9
-
€365 EUR
View
Retailer 10
-
€433 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
€445 EUR
View
A
Retailer 12
-
€465 EUR
View
A
Retailer 13
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€481 EUR
View
A
Retailer 14
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€508 EUR
View
B+
Retailer 15
-
€563 EUR
View
B+
Retailer 16
-
€589 EUR
View
B+
Retailer 17
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€632 EUR
View
B+
Retailer 18
-
€729 EUR
View
B+
Retailer 19
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€829 EUR
View
Retailer 20
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€829 EUR
View
Price last confirmed 27 days ago
B+
Retailer 21
-
€832 EUR
View
B+
Retailer 22
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€875 EUR
View
B
Retailer 23
-
€945 EUR
View
Retailer 24
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€969 EUR
View
Price last confirmed 37 days ago
B+
Retailer 25
-
€1,030 EUR
View
Retailer 26
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€1,105 EUR
View
Price last confirmed 16 days ago
B
Retailer 27
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€1,158 EUR
View
B
Retailer 28
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€1,256 EUR
View
Most Expensive
B
Novita Diamonds
cert_641494128 · Oct 30
€1,268 EUR
A$2,189 AUD
View
28 more retailers have this diamond
Prices start from €232 EURSave up to €1,036 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
€232 EUR