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 $11,098 AUD
As of November 4, 2026
16 retailers carry this diamond
Most expensive: $15,510 AUD 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 16 retailers as of November 4, 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
Colour
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 4
Current: $15,510 AUD|Low: $7,882 AUD|High: $16,355 AUD|Avg: $10,621 AUD|-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$7,882 AUD
Retailer 16$8,040 AUD
Retailer 17$8,489 AUD
Retailer 9$8,935 AUD
Retailer 18$9,060 AUD
Retailer 15$9,115 AUD
Retailer 3$9,256 AUD
Retailer 7$9,287 AUD
Retailer 11$9,341 AUD
Retailer 8$9,522 AUD
Retailer 12$9,628 AUD
Retailer 6$10,614 AUD
Retailer 14$10,671 AUD
Retailer 4$11,759 AUD
Retailer 5$11,970 AUD
Retailer 2$12,011 AUD
Retailer 10$12,601 AUD
Retailer 13$13,358 AUD
MOH London$15,510 AUD

22 data points across 19 retailers

16 retailers

Retailer 1
-
$7,882 AUD
Price last confirmed 12 days ago
Retailer 2
-
$8,040 AUD
View
Price last confirmed 14 days ago
Retailer 3
-
$8,489 AUD
View
Price last confirmed 13 days ago
Retailer 4
-
$9,060 AUD
View
Price last confirmed 15 days ago
Retailer 5
-
$9,115 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$9,287 AUD
View
Price last confirmed 13 days ago
Retailer 7
-
$9,522 AUD
View
Price last confirmed 13 days ago
Retailer 8
-
$9,628 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
$10,614 AUD
View
Price last confirmed 15 days ago
Retailer 10
-
$10,671 AUD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$11,098 AUD
View
Retailer 12
-
$11,702 AUD
View
Price under review
Retailer 13
-
$11,759 AUD
View
Price under review
Retailer 14
-
$11,970 AUD
View
Price under review
Retailer 15
-
$13,358 AUD
View
Price under review
Most Expensive
MOH London
227F0114E · Oct 21
$15,510 AUD
£8,567 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $11,098 AUD

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
$11,098 AUD