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Marquise|Lab Grown|IGI

13.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG791607290

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791607290

Diamond specifications and retailer prices

From $1,983 USD
As of October 30, 2026
Save $9,477 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,460 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 13.09ct lab-grown marquise diamond

This 13.09ct 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 LG791607290 or 791607290. Listed at 20 retailers as of October 30, 2026, with prices from $1,983 to $11,460, a $9,477 spread on the same certified stone. Adiamor lists it at $11,460. 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

13.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607290
Dimensions23.62 × 12.44 × 7.71 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.62 mm12.44 mm13.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607290
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.0%

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: Oct 30
Current: $11,460 USD|Low: $1,885 USD|High: $11,460 USD|Avg: $4,085 USD|+0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 9$1,983 USD
Retailer 4$2,158 USD
Retailer 3$2,301 USD
Retailer 13$2,470 USD
Retailer 7$2,870 USD
Retailer 10$3,139 USD
Retailer 15$3,163 USD
Retailer 17$3,416 USD
Retailer 11$3,562 USD
Retailer 16$3,602 USD
Retailer 14$3,885 USD
Retailer 2$4,263 USD
Retailer 6$4,374 USD
Retailer 12$5,705 USD
Retailer 5$6,199 USD
Retailer 8$8,053 USD
Adiamor$11,460 USD

43 data points across 17 retailers

20 retailers$1,983 USD to $11,460 USD

A
Cheapest Retailer
-
$1,983 USD
A
Retailer 2
-
$2,158 USD
View
Retailer 3
-
$2,278 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$2,301 USD
View
A
Retailer 5
-
$2,470 USD
View
A
Retailer 6
-
$2,714 USD
HK$21,200 HKD
View
A
Retailer 7
-
$2,870 USD
View
A
Retailer 8
-
$3,139 USD
£2,471 GBP
View
A
Retailer 9
-
$3,163 USD
View
A
Retailer 10
-
$3,416 USD
View
A
Retailer 11
-
$3,562 USD
ZAR 57,542 ZAR
View
B+
Retailer 12
-
$3,602 USD
View
A
Retailer 13
-
$3,885 USD
€3,700 EUR
View
A
Retailer 14
-
$4,263 USD
A$6,558 AUD
View
A
Retailer 15
-
$4,374 USD
£3,444 GBP
View
B+
Retailer 16
-
$5,705 USD
View
B+
Retailer 17
-
$6,057 USD
View
B+
Retailer 18
-
$6,199 USD
View
B
Retailer 19
-
$8,053 USD
View
Most Expensive
B
Adiamor
D-79843149 · Oct 31
$11,460 USD
View
19 more retailers have this diamond
Prices start from $1,983 USDSave up to $9,477 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
13.09ct Marquise
$1,983 USD