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 $13,849 NZD
As of November 6, 2026
16 retailers carry this diamond
Most expensive: $19,355 NZD 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 6, 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 6
Current: $19,355 NZD|Low: $9,836 NZD|High: $20,410 NZD|Avg: $13,254 NZD|-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$9,836 NZD
Retailer 16$10,033 NZD
Retailer 17$10,593 NZD
Retailer 9$11,150 NZD
Retailer 18$11,307 NZD
Retailer 15$11,374 NZD
Retailer 3$11,550 NZD
Retailer 7$11,590 NZD
Retailer 11$11,657 NZD
Retailer 8$11,883 NZD
Retailer 12$12,015 NZD
Retailer 6$13,246 NZD
Retailer 14$13,317 NZD
Retailer 4$14,674 NZD
Retailer 5$14,937 NZD
Retailer 2$14,989 NZD
Retailer 10$15,725 NZD
Retailer 13$16,670 NZD
MOH London$19,355 NZD

22 data points across 19 retailers

16 retailers

Retailer 1
-
$9,836 NZD
Price last confirmed 13 days ago
Retailer 2
-
$10,033 NZD
View
Price last confirmed 15 days ago
Retailer 3
-
$10,593 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$11,307 NZD
View
Price last confirmed 16 days ago
Retailer 5
-
$11,374 NZD
View
Price last confirmed 16 days ago
Retailer 6
-
$11,590 NZD
View
Price last confirmed 14 days ago
Retailer 7
-
$11,883 NZD
View
Price last confirmed 14 days ago
Retailer 8
-
$12,015 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$13,246 NZD
View
Price last confirmed 16 days ago
Retailer 10
-
$13,317 NZD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$13,849 NZD
View
Retailer 12
-
$14,603 NZD
View
Price under review
Retailer 13
-
$14,674 NZD
View
Price under review
Retailer 14
-
$14,937 NZD
View
Price under review
Retailer 15
-
$16,670 NZD
View
Price under review
Most Expensive
MOH London
227F0114E · Oct 21
$19,355 NZD
£8,567 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $13,849 NZD

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
$13,849 NZD