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Cushion|Lab Grown|GIA

5.28ct D FL Cushion Lab Grown Diamond

GD • D/FL • GIA 6525314868

Certificate GIA 6525314868

Diamond specifications and retailer prices

From $42,939 AUD
$30,162 USD
As of October 31, 2026
Save $30,664 AUD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $73,603 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.28ct lab-grown cushion diamond

This 5.28ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525314868. Listed at 12 retailers as of October 29, 2026, with prices from $42,939 to $73,603, a $30,664 spread on the same certified stone. MOH London lists it at $73,603. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.28
Carat
D
Colour
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6525314868
Dimensions11.55 × 9.42 × 6.20 mm
L/W Ratio1.23
Culet sizeNone
Top View
11.55 mm9.42 mm5.28 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525314868
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $73,603 AUD|Low: $31,799 AUD|High: $423,377 AUD|Avg: $99,819 AUD|+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
November 1, 2026
Retailer 9$34,779 AUD
Retailer 3$42,939 AUD
Retailer 13$43,091 AUD
Retailer 5$45,464 AUD
Retailer 10$50,509 AUD
Retailer 11$50,953 AUD
Retailer 2$58,688 AUD
Retailer 12$66,484 AUD
MOH London$73,603 AUD
Retailer 8$93,681 AUD
Retailer 7$100,176 AUD
Retailer 4$123,529 AUD
Retailer 14$164,704 AUD
Retailer 6$423,377 AUD

26 data points across 14 retailers

12 retailers$42,939 AUD to $73,603 AUD

Retailer 1
-
$34,779 AUD
$24,430 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$42,939 AUD
$30,162 USD
View
B
Retailer 3
-
$43,091 AUD
$30,269 USD
View
B
Retailer 4
-
$50,509 AUD
$35,480 USD
View
B
Retailer 5
-
$50,953 AUD
$35,792 USD
View
B
Retailer 6
-
$58,688 AUD
£32,461 GBP
View
B
Retailer 7
-
$66,484 AUD
$46,701 USD
View
Most Expensive
B
MOH London
6525314868 · Oct 29
$73,603 AUD
£40,710 GBP
View
7 more retailers have this diamond
Prices start from $42,939 AUDSave up to $30,664 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
5.28ct Cushion
$42,939 AUD