Marquise|Lab Grown|IGI

15.07ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG839639647

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839639647

Diamond specifications and retailer prices

From $3,074 USD
£2,421 GBP
As of November 1, 2026
Save $12,333 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,710 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.07ct lab-grown marquise diamond

This 15.07ct 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 LG839639647 or 839639647. Listed at 10 retailers as of October 31, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.07
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839639647
Dimensions24.19 × 13.41 × 8.17 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
24.19 mm13.41 mm15.07 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839639647
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $27,710 USD|Low: $3,073 USD|High: $27,710 USD|Avg: $9,074 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$3,074 USD
Retailer 7$3,830 USD
Retailer 5$4,835 USD
Retailer 4$5,098 USD
Retailer 9$5,495 USD
Retailer 6$5,924 USD
Retailer 2$7,127 USD
Retailer 8$7,443 USD
Retailer 10$15,407 USD
Brilliant Earth$27,710 USD

32 data points across 10 retailers

10 retailers$3,074 USD to $15,407 USD

A
Cheapest Retailer
-
$3,074 USD
£2,421 GBP
A
Retailer 2
-
$3,830 USD
View
A
Retailer 3
-
$4,835 USD
View
A
Retailer 4
-
$5,098 USD
£4,014 GBP
View
B+
Retailer 5
-
$5,495 USD
View
B+
Retailer 6
-
$5,924 USD
ZAR 95,701 ZAR
View
B+
Retailer 7
-
$7,127 USD
A$10,964 AUD
View
B+
Retailer 8
-
$7,443 USD
€7,089 EUR
View
B
Retailer 9
-
$15,407 USD
View
Most Expensive
Brilliant Earth
21661951A · Oct 31
$27,710 USD
View
Price under review
9 more retailers have this diamond
Prices start from $3,074 USDSave up to $12,333 USD

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
15.07ct Marquise
$3,074 USD