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Cushion|Lab Grown|GIA

1.93ct D IF Cushion Lab Grown Diamond

ID • D/IF • GIA 2526344874

Certificate GIA 2526344874

Diamond specifications and retailer prices

From £883 GBP
$1,183 USD
As of October 28, 2026
Save £3,282 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,165 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.93ct lab-grown cushion diamond

This 1.93ct 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 2526344874. Listed at 6 retailers as of October 28, 2026, with prices from £883 to £4,165, a £3,282 spread on the same certified stone. Brilliant Earth lists it at £4,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2526344874
Dimensions7.17 × 6.98 × 4.64 mm
L/W Ratio1.03
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.17 mm6.98 mm1.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526344874
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

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: £4,165 GBP|Low: £643 GBP|High: £4,549 GBP|Avg: £2,581 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£763 GBP
Retailer 5£883 GBP
Retailer 2£1,857 GBP
Retailer 3£2,566 GBP
Retailer 4£2,787 GBP
Retailer 6£3,273 GBP
Brilliant Earth£4,165 GBP
Retailer 8£4,549 GBP

28 data points across 8 retailers

6 retailers£883 GBP to £4,165 GBP

A+
Cheapest Retailer
-
£883 GBP
$1,183 USD
Final sale: no returns
B+
Retailer 2
-
£1,857 GBP
ZAR 40,201 ZAR
View
B+
Retailer 3
-
£2,566 GBP
$3,438 USD
View
B
Retailer 4
-
£2,787 GBP
View
B+
Retailer 5
-
£3,273 GBP
View
Most Expensive
B
Brilliant Earth
14698219Y · Oct 29
£4,165 GBP
$5,580 USD
View
5 more retailers have this diamond
Prices start from £883 GBPSave up to £3,282 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+
1.93ct Cushion
£883 GBP