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Cushion|Lab Grown|GIA

2.83ct D IF Cushion Lab Grown Diamond

ID • D/IF • GIA 2517605533

Certificate GIA 2517605533

Diamond specifications and retailer prices

From £1,423 GBP
$1,891 USD
As of October 27, 2026
Save £6,253 GBP (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £7,676 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.83ct lab-grown cushion diamond

This 2.83ct lab-grown cushion sits in the two to three 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 2517605533. Listed at 5 retailers as of October 27, 2026, with prices from £1,423 to £7,676, a £6,253 spread on the same certified stone. Brilliant Earth lists it at £7,676. 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

2.83
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2517605533
Dimensions8.14 × 8.00 × 5.34 mm
L/W Ratio1.02
Top View
8.14 mm8.00 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517605533
Side View
Table 58.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 66.8%

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 27
Current: £7,676 GBP|Low: £1,037 GBP|High: £7,676 GBP|Avg: £4,044 GBP|+27.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 6£1,224 GBP
Retailer 5£1,423 GBP
Retailer 4£3,372 GBP
Retailer 3£4,183 GBP
Retailer 2£4,656 GBP
Retailer 7£7,289 GBP
Brilliant Earth£7,676 GBP

17 data points across 7 retailers

5 retailers£1,423 GBP to £7,676 GBP

A+
Cheapest Retailer
-
£1,423 GBP
$1,891 USD
Final sale: no returns
B+
Retailer 2
-
£3,372 GBP
View
B+
Retailer 3
-
£4,183 GBP
ZAR 89,804 ZAR
View
B+
Retailer 4
-
£4,656 GBP
View
Most Expensive
B
Brilliant Earth
13624550Y · Oct 28
£7,676 GBP
$10,200 USD
View
4 more retailers have this diamond
Prices start from £1,423 GBPSave up to £6,253 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+
2.83ct Cushion
£1,423 GBP