Cushion|Lab Grown|IGI

15.09ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG787669611

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG787669611

Diamond specifications and retailer prices

From $4,120 USD
As of October 31, 2026
Save $21,200 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $25,320 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.09ct lab-grown cushion diamond

This 15.09ct 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 LG787669611 or 787669611. Listed at 10 retailers as of October 31, 2026, with prices from $4,120 to $25,320, a $21,200 spread on the same certified stone. Do Amore Diamonds lists it at $25,320. 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

15.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787669611
Dimensions18.58 × 12.26 × 6.99 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.58 mm12.26 mm15.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787669611
Side View
Table 62.0%Crown 32°Girdle: MED-VTKPavilion 39.6°Culet: LargeDepth 57.0%

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: Oct 31
Current: $25,320 USD|Low: $4,120 USD|High: $25,320 USD|Avg: $9,445 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$4,120 USD
Retailer 7$4,269 USD
Retailer 3$4,270 USD
Retailer 6$4,659 USD
Retailer 5$6,086 USD
Retailer 2$6,192 USD
Retailer 4$8,886 USD
Retailer 8$12,206 USD
Retailer 10$16,734 USD
Do Amore Diamonds$25,320 USD

24 data points across 10 retailers

10 retailers$4,120 USD to $25,320 USD

A
Cheapest Retailer
-
$4,120 USD
Final sale: no returns
Retailer 2
-
$4,269 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$4,270 USD
View
A
Retailer 4
-
$4,659 USD
View
A
Retailer 5
-
$6,086 USD
View
A
Retailer 6
-
$6,192 USD
£4,876 GBP
View
Retailer 7
-
$8,886 USD
A$13,670 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$12,206 USD
View
B
Retailer 9
-
$16,734 USD
View
Most Expensive
B
Do Amore Diamonds
27-003F301A9 · Oct 31
$25,320 USD
View
9 more retailers have this diamond
Prices start from $4,120 USDSave up to $21,200 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
15.09ct Cushion
$4,120 USD