CaratHunter
Plans
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 €1,913 EUR
$2,146 USD
As of November 1, 2026
Save €9,196 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,109 EUR at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from €1,913 to €11,109, a €9,196 spread on the same certified stone. Brilliant Earth lists it at €11,109. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €11,109 EUR|Low: €1,913 EUR|High: €19,838 EUR|Avg: €3,986 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 9€1,913 EUR
Retailer 5€1,982 EUR
Retailer 14€2,131 EUR
Retailer 6€2,428 EUR
Retailer 8€2,726 EUR
Retailer 3€2,833 EUR
Retailer 2€3,003 EUR
Retailer 12€3,068 EUR
Retailer 13€3,139 EUR
Retailer 10€3,672 EUR
Retailer 7€3,764 EUR
Retailer 15€5,015 EUR
Retailer 4€5,110 EUR
Retailer 11€9,665 EUR
Brilliant Earth€11,109 EUR

40 data points across 15 retailers

22 retailers€1,913 EUR to €11,109 EUR

Retailer 1
-
€1,708 EUR
$1,916 USD
Price last confirmed 25 days ago
Retailer 2
-
€1,859 EUR
$2,085 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
€1,913 EUR
$2,146 USD
View
Final sale: no returns
Retailer 4
-
€1,982 EUR
$2,223 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€2,131 EUR
$2,390 USD
View
A
Retailer 6
-
€2,428 EUR
$2,723 USD
View
A
Retailer 7
-
€2,726 EUR
£2,407 GBP
View
B+
Retailer 8
-
€2,833 EUR
$3,178 USD
View
A
Retailer 9
-
€3,003 EUR
$3,368 USD
View
A
Retailer 10
-
€3,068 EUR
ZAR 55,593 ZAR
View
A
Retailer 11
-
€3,139 EUR
View
B+
Retailer 12
-
€3,672 EUR
A$6,336 AUD
View
Retailer 13
-
€3,715 EUR
$4,167 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
€3,764 EUR
£3,324 GBP
View
Retailer 15
-
€5,015 EUR
$5,625 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
€5,110 EUR
$5,731 USD
View
B+
Retailer 17
-
€5,341 EUR
$5,990 USD
View
B+
Retailer 18
-
€5,671 EUR
$6,360 USD
View
B
Retailer 19
-
€6,940 EUR
$7,784 USD
View
B
Retailer 20
-
€8,705 EUR
$9,764 USD
View
B
Retailer 21
-
€9,665 EUR
$10,840 USD
View
Most Expensive
B
Brilliant Earth
20734158A · Nov 2
€11,109 EUR
$12,460 USD
View
21 more retailers have this diamond
Prices start from €1,913 EURSave up to €9,196 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
€1,913 EUR