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Cushion|Lab Grown|GIA

6.83ct E IF Cushion Lab Grown Diamond

GD • E/IF • GIA 7536438550

Certificate GIA 7536438550

Diamond specifications and retailer prices

From HK$136,717 HKD
As of November 1, 2026
Save HK$270,287 HKD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$407,003 HKD at Brilliance · As of November 3, 2026
View at Brilliance

About this 6.83ct lab-grown cushion diamond

This 6.83ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7536438550. Listed at 15 retailers as of November 1, 2026, with prices from HK$136,717 to HK$407,003, a HK$270,287 spread on the same certified stone. Brilliance lists it at HK$407,003. 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

6.83
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7536438550
Dimensions10.63 × 10.58 × 7.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Top View
10.63 mm10.58 mm6.83 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536438550
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$407,003 HKD|Low: HK$133,390 HKD|High: HK$413,916 HKD|Avg: HK$228,434 HKD|+24.2%
Brilliance
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
November 4, 2026
Retailer 13HK$136,717 HKD
Retailer 4HK$137,556 HKD
Retailer 10HK$151,985 HKD
Retailer 3HK$160,592 HKD
Retailer 14HK$162,397 HKD
Retailer 11HK$173,091 HKD
Retailer 9HK$176,700 HKD
Retailer 15HK$205,958 HKD
Retailer 5HK$232,689 HKD
Retailer 7HK$240,872 HKD
Retailer 12HK$249,283 HKD
Retailer 2HK$285,751 HKD
Retailer 8HK$315,229 HKD
Retailer 6HK$393,595 HKD
BrillianceHK$407,003 HKD

40 data points across 15 retailers

15 retailersHK$136,717 HKD to HK$407,003 HKD

A
Cheapest Retailer
-
HK$136,717 HKD
A
Retailer 2
-
HK$137,556 HKD
View
B+
Retailer 3
-
HK$151,985 HKD
View
B+
Retailer 4
-
HK$160,592 HKD
View
Retailer 5
-
HK$162,397 HKD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$173,091 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$176,700 HKD
View
B+
Retailer 8
-
HK$205,958 HKD
View
B
Retailer 9
-
HK$232,689 HKD
View
B
Retailer 10
-
HK$240,872 HKD
View
B
Retailer 11
-
HK$249,283 HKD
View
B
Retailer 12
-
HK$285,751 HKD
View
B
Retailer 13
-
HK$315,229 HKD
View
B
Retailer 14
-
HK$393,595 HKD
View
Most Expensive
B
Brilliance
D35600746 · Nov 3
HK$407,003 HKD
$51,874 USD
View
14 more retailers have this diamond
Prices start from HK$136,717 HKDSave up to HK$270,287 HKD

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.

A
6.83ct Cushion
HK$136,717 HKD