Cushion|Lab Grown|GIA

1.50ct G IF Cushion Lab Grown Diamond

EX • G/IF • GIA 2231851210

Certificate GIA 2231851210

Diamond specifications and retailer prices

From $7,786 USD
A$11,978 AUD
As of November 3, 2026
17 retailers carry this diamond
Most expensive: $10,880 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231851210. Listed at 17 retailers as of November 3, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 2231851210
Dimensions7.49 × 6.08 × 4.18 mm
L/W Ratio1.23
Girdle conditionFaceted
Top View
7.49 mm6.08 mm1.50 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231851210
Side View
Table 65.0%CrownGirdle: MED-THKPavilion 37.6°Culet: NoneDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: $10,880 USD|Low: $5,530 USD|High: $11,473 USD|Avg: $7,451 USD|-5.2%
MOH London
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
Retailer 17
Retailer 18
Retailer 19
October 23, 2026
Retailer 19$5,530 USD
Retailer 16$5,640 USD
Retailer 17$5,955 USD
Retailer 9$6,269 USD
Retailer 18$6,357 USD
Retailer 15$6,395 USD
Retailer 3$6,493 USD
Retailer 7$6,515 USD
Retailer 11$6,554 USD
Retailer 8$6,680 USD
Retailer 12$6,754 USD
Retailer 6$7,446 USD
Retailer 14$7,487 USD
Retailer 4$8,250 USD
Retailer 5$8,397 USD
Retailer 2$8,426 USD
Retailer 10$8,840 USD
Retailer 13$9,372 USD
MOH London$10,880 USD

22 data points across 19 retailers

17 retailers

Retailer 1
-
$5,530 USD
HK$43,200 HKD
Price last confirmed 10 days ago
Retailer 2
-
$5,640 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$5,955 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$6,269 USD
€5,970 EUR
View
Price last confirmed 12 days ago
Retailer 5
-
$6,357 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$6,395 USD
€6,090 EUR
View
Price last confirmed 12 days ago
Retailer 7
-
$6,515 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$6,680 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$6,754 USD
£5,318 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
$7,446 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$7,487 USD
A$11,518 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$7,786 USD
A$11,978 AUD
View
Retailer 13
-
$8,209 USD
View
Price last confirmed 40 days ago
Retailer 14
-
$8,250 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$8,397 USD
£6,612 GBP
View
Price under review
Retailer 16
-
$9,372 USD
ZAR 151,405 ZAR
View
Price under review
Most Expensive
MOH London
227F0114E · Oct 21
$10,880 USD
£8,567 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $7,786 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.

B
1.50ct Cushion
$7,786 USD