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Cushion|Lab Grown|GIA

5.31ct D FL Cushion Lab Grown Diamond

EX • D/FL • GIA 7501986855

Certificate GIA 7501986855

Diamond specifications and retailer prices

From $50,811 NZD
$28,637 USD
As of October 31, 2026
Save $38,801 NZD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $89,612 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.31ct lab-grown cushion diamond

This 5.31ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7501986855. Listed at 14 retailers as of October 29, 2026, with prices from $50,811 to $89,612, a $38,801 spread on the same certified stone. MOH London lists it at $89,612. 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

5.31
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7501986855
Dimensions11.52 × 9.43 × 6.22 mm
L/W Ratio1.22
Culet sizeNone
Top View
11.52 mm9.43 mm5.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501986855
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $89,612 NZD|Low: $37,709 NZD|High: $242,671 NZD|Avg: $99,081 NZD|+0.5%
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
November 1, 2026
Retailer 11$41,900 NZD
Retailer 4$48,271 NZD
Retailer 5$50,811 NZD
Retailer 14$51,047 NZD
Retailer 8$53,780 NZD
Retailer 12$60,316 NZD
Retailer 2$70,258 NZD
Retailer 10$75,278 NZD
Retailer 13$78,696 NZD
MOH London$89,612 NZD
Retailer 15$99,346 NZD
Retailer 9$118,503 NZD
Retailer 6$147,133 NZD
Retailer 3$160,240 NZD
Retailer 16$194,837 NZD
Retailer 7$242,671 NZD

31 data points across 16 retailers

14 retailers$50,811 NZD to $89,612 NZD

Retailer 1
-
$41,900 NZD
$23,615 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$50,811 NZD
$28,637 USD
View
B+
Retailer 3
-
$51,047 NZD
$28,770 USD
View
B+
Retailer 4
-
$60,316 NZD
$33,994 USD
View
B+
Retailer 5
-
$70,258 NZD
£31,179 GBP
View
B
Retailer 6
-
$75,278 NZD
$42,427 USD
View
Final sale: no returns
B
Retailer 7
-
$78,696 NZD
$44,353 USD
View
Most Expensive
B
MOH London
7501986855 · Oct 29
$89,612 NZD
£39,768 GBP
View
7 more retailers have this diamond
Prices start from $50,811 NZDSave up to $38,801 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+
5.31ct Cushion
$50,811 NZD