Marquise|Lab Grown|IGI

11.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG774695968

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774695968

Diamond specifications and retailer prices

From $1,682 USD
As of October 30, 2026
Save $7,278 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,960 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 11.54ct lab-grown marquise diamond

This 11.54ct 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 LG774695968 or 774695968. Listed at 17 retailers as of October 30, 2026, with prices from $1,682 to $8,960, a $7,278 spread on the same certified stone. Adiamor lists it at $8,960. 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

11.54
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774695968
Dimensions23.76 × 12.07 × 7.10 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.76 mm12.07 mm11.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774695968
Side View
Table 63.0%Crown 31.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 58.8%

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: $8,960 USD|Low: $1,615 USD|High: $9,432 USD|Avg: $3,881 USD|-2.3%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14$1,682 USD
Retailer 7$1,830 USD
Retailer 15$1,952 USD
Retailer 11$2,120 USD
Retailer 4$2,561 USD
Retailer 2$2,766 USD
Retailer 12$2,932 USD
Retailer 10$3,021 USD
Retailer 3$3,066 USD
Retailer 13$3,365 USD
Retailer 9$3,616 USD
Retailer 5$3,658 USD
Retailer 6$4,039 USD
Retailer 16$5,260 USD
Retailer 8$6,849 USD
Adiamor$8,960 USD

45 data points across 16 retailers

17 retailers$1,682 USD to $8,960 USD

A
Cheapest Retailer
-
$1,682 USD
A
Retailer 2
-
$1,830 USD
View
A
Retailer 3
-
$1,952 USD
View
Retailer 4
-
$1,952 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,120 USD
View
A
Retailer 6
-
$2,561 USD
View
A
Retailer 7
-
$2,766 USD
£2,178 GBP
View
A
Retailer 8
-
$2,932 USD
€2,792 EUR
View
A
Retailer 9
-
$3,021 USD
ZAR 48,808 ZAR
View
B+
Retailer 10
-
$3,066 USD
View
A
Retailer 11
-
$3,365 USD
View
A
Retailer 12
-
$3,616 USD
A$5,563 AUD
View
A
Retailer 13
-
$3,658 USD
View
A
Retailer 14
-
$4,039 USD
£3,180 GBP
View
B+
Retailer 15
-
$5,260 USD
View
B
Retailer 16
-
$6,849 USD
View
Most Expensive
B
Adiamor
D-80048343 · Oct 31
$8,960 USD
View
16 more retailers have this diamond
Prices start from $1,682 USDSave up to $7,278 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
11.54ct Marquise
$1,682 USD