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Marquise|Lab Grown|IGI

12.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG772674403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772674403

Diamond specifications and retailer prices

From €1,921 EUR
$2,146 USD
As of November 1, 2026
Save €9,232 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,153 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.03ct lab-grown marquise diamond

This 12.03ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772674403 or 772674403. Listed at 22 retailers as of October 31, 2026, with prices from €1,921 to €11,153, a €9,232 spread on the same certified stone. Brilliant Earth lists it at €11,153. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.03
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772674403
Dimensions23.66 × 12.31 × 6.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.66 mm12.31 mm12.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772674403
Side View
Table 66.0%Crown 37.7°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 54.3%

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 1
Current: €11,153 EUR|Low: €1,921 EUR|High: €19,916 EUR|Avg: €3,989 EUR|-44.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 8€1,921 EUR
Retailer 5€1,990 EUR
Retailer 13€2,139 EUR
Retailer 6€2,437 EUR
Retailer 2€2,736 EUR
Retailer 3€2,845 EUR
Retailer 14€2,988 EUR
Retailer 11€3,080 EUR
Retailer 12€3,151 EUR
Retailer 9€3,686 EUR
Retailer 7€3,779 EUR
Retailer 15€5,035 EUR
Retailer 4€5,130 EUR
Retailer 10€9,703 EUR
Brilliant Earth€11,153 EUR

41 data points across 15 retailers

22 retailers€1,921 EUR to €11,153 EUR

Retailer 1
-
€1,715 EUR
$1,916 USD
Price last confirmed 24 days ago
Retailer 2
-
€1,866 EUR
$2,085 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€1,921 EUR
$2,146 USD
View
Final sale: no returns
Retailer 4
-
€1,990 EUR
$2,223 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€2,139 EUR
$2,390 USD
View
A
Retailer 6
-
€2,437 EUR
$2,723 USD
View
A
Retailer 7
-
€2,736 EUR
£2,407 GBP
View
B+
Retailer 8
-
€2,845 EUR
$3,178 USD
View
A
Retailer 9
-
€2,988 EUR
$3,338 USD
View
A
Retailer 10
-
€3,080 EUR
ZAR 55,593 ZAR
View
A
Retailer 11
-
€3,151 EUR
View
B+
Retailer 12
-
€3,686 EUR
A$6,336 AUD
View
Retailer 13
-
€3,730 EUR
$4,167 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
€3,779 EUR
£3,324 GBP
View
Retailer 15
-
€5,035 EUR
$5,625 USD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
€5,130 EUR
$5,731 USD
View
B+
Retailer 17
-
€5,362 EUR
$5,990 USD
View
B+
Retailer 18
-
€5,693 EUR
$6,360 USD
View
B
Retailer 19
-
€6,967 EUR
$7,784 USD
View
B
Retailer 20
-
€8,740 EUR
$9,764 USD
View
B
Retailer 21
-
€9,703 EUR
$10,840 USD
View
Most Expensive
B
Brilliant Earth
20734158A · Oct 31
€11,153 EUR
$12,460 USD
View
21 more retailers have this diamond
Prices start from €1,921 EURSave up to €9,232 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
12.03ct Marquise
€1,921 EUR