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Cushion|Lab Grown|GIA

2.93ct D IF Cushion Lab Grown Diamond

ID • D/IF • GIA 1529139533

Certificate GIA 1529139533

Diamond specifications and retailer prices

From $2,783 AUD
$1,957 USD
As of October 27, 2026
Save $12,233 AUD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,015 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.93ct lab-grown cushion diamond

This 2.93ct 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 1529139533. Listed at 5 retailers as of October 27, 2026, with prices from $2,783 to $15,015, a $12,233 spread on the same certified stone. Brilliant Earth lists it at $15,015. 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

2.93
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1529139533
Dimensions8.02 × 7.99 × 5.54 mm
L/W Ratio1.00
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
8.02 mm7.99 mm2.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529139533
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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 27
Current: $15,015 AUD|Low: $6,046 AUD|High: $23,071 AUD|Avg: $13,524 AUD|+27.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 4$6,046 AUD
Retailer 3$8,179 AUD
Retailer 2$9,101 AUD
Brilliant Earth$15,015 AUD
Retailer 5$23,071 AUD

8 data points across 5 retailers

5 retailers$2,783 AUD to $15,015 AUD

A+
Cheapest Retailer
-
$2,783 AUD
$1,957 USD
Final sale: no returns
A
Retailer 2
-
$6,046 AUD
£3,348 GBP
View
B+
Retailer 3
-
$8,179 AUD
ZAR 92,929 ZAR
View
B+
Retailer 4
-
$9,101 AUD
£5,040 GBP
View
Most Expensive
B
Brilliant Earth
14194616Y · Oct 28
$15,015 AUD
$10,560 USD
View
4 more retailers have this diamond
Prices start from $2,783 AUDSave up to $12,233 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.

A+
2.93ct Cushion
$2,783 AUD