Cushion|Lab Grown|IGI

11.77ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG750575978

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750575978

Diamond specifications and retailer prices

From $3,357 USD
As of November 1, 2026
Save $13,953 USD (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,310 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 11.77ct lab-grown cushion diamond

This 11.77ct lab-grown cushion 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 LG750575978 or 750575978. Listed at 6 retailers as of October 31, 2026, with prices from $3,357 to $17,310, a $13,953 spread on the same certified stone. Do Amore Diamonds lists it at $17,310. 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

11.77
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750575978
Dimensions17.55 × 11.79 × 7.11 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.55 mm11.79 mm11.77 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750575978
Side View
Table 64.0%Crown 34.6°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $17,310 USD|Low: $2,655 USD|High: $17,670 USD|Avg: $7,325 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$2,655 USD
Retailer 8$3,357 USD
Retailer 7$4,639 USD
Retailer 5$4,640 USD
Retailer 11$4,790 USD
Retailer 4$5,018 USD
Retailer 10$5,493 USD
Retailer 9$5,806 USD
Retailer 2$6,092 USD
Retailer 3$10,143 USD
Retailer 12$11,742 USD
Do Amore Diamonds$17,310 USD

15 data points across 12 retailers

6 retailers$3,357 USD to $17,310 USD

Retailer 1
-
$2,655 USD
£2,090 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$3,357 USD
View
A
Retailer 3
-
$4,639 USD
View
B+
Retailer 4
-
$4,640 USD
View
B+
Retailer 5
-
$6,092 USD
A$9,373 AUD
View
Most Expensive
B
Do Amore Diamonds
7-1734700 · Oct 31
$17,310 USD
View
5 more retailers have this diamond
Prices start from $3,357 USDSave up to $13,953 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
11.77ct Cushion
$3,357 USD