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Cushion|Lab Grown|GIA

1.82ct D IF Cushion Lab Grown Diamond

ID • D/IF • GIA 1523256992

Certificate GIA 1523256992

Diamond specifications and retailer prices

From £841 GBP
$1,117 USD
As of October 28, 2026
Save £3,118 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,959 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.82ct lab-grown cushion diamond

This 1.82ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (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 1523256992. Listed at 6 retailers as of October 28, 2026, with prices from £841 to £3,959, a £3,118 spread on the same certified stone. Brilliant Earth lists it at £3,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1523256992
Dimensions6.96 × 6.84 × 4.60 mm
L/W Ratio1.02
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
6.96 mm6.84 mm1.82 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523256992
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 28
Current: £3,959 GBP|Low: £612 GBP|High: £4,330 GBP|Avg: £2,487 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£726 GBP
Retailer 5£841 GBP
Retailer 2£1,769 GBP
Retailer 3£2,464 GBP
Retailer 4£2,661 GBP
Retailer 6£3,095 GBP
Brilliant Earth£3,959 GBP
Retailer 8£4,330 GBP

26 data points across 8 retailers

6 retailers£841 GBP to £3,959 GBP

A+
Cheapest Retailer
-
£841 GBP
$1,117 USD
Final sale: no returns
A
Retailer 2
-
£1,769 GBP
ZAR 37,964 ZAR
View
B+
Retailer 3
-
£2,464 GBP
$3,274 USD
View
B+
Retailer 4
-
£2,661 GBP
View
B+
Retailer 5
-
£3,095 GBP
View
Most Expensive
B
Brilliant Earth
14289128Y · Oct 28
£3,959 GBP
$5,260 USD
View
5 more retailers have this diamond
Prices start from £841 GBPSave up to £3,118 GBP

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+
1.82ct Cushion
£841 GBP