Cushion|Lab Grown|GIA

5.42ct D IF Cushion Lab Grown Diamond

GD • D/IF • GIA 2516737495

Certificate GIA 2516737495

Diamond specifications and retailer prices

From $15,819 USD
As of October 31, 2026
Save $35,671 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $51,490 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.42ct lab-grown cushion diamond

This 5.42ct lab-grown cushion sits in the over five carat band, graded D 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 2516737495. Listed at 16 retailers as of October 31, 2026, with prices from $15,819 to $51,490, a $35,671 spread on the same certified stone. Taylor and Hart lists it at $51,490. 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

5.42
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2516737495
Dimensions11.62 × 9.26 × 6.32 mm
L/W Ratio1.25
Top View
11.62 mm9.26 mm5.42 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516737495
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $43,474 USD|Low: $12,622 USD|High: $156,782 USD|Avg: $42,034 USD|-0.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 12$13,805 USD
Retailer 4$15,819 USD
Retailer 11$18,440 USD
Retailer 2$18,551 USD
Retailer 9$22,730 USD
Retailer 6$28,780 USD
Retailer 3$30,541 USD
Retailer 10$31,780 USD
Retailer 8$32,559 USD
Retailer 13$35,064 USD
Retailer 1$43,474 USD
Taylor and Hart$51,490 USD
Retailer 14$54,380 USD
Retailer 5$56,639 USD
Retailer 7$74,210 USD
Retailer 15$156,782 USD

31 data points across 16 retailers

16 retailers$15,819 USD to $51,490 USD

Retailer 1
-
$13,805 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$15,819 USD
View
B+
Retailer 3
-
$18,440 USD
View
B+
Retailer 4
-
$18,551 USD
View
Final sale: no returns
B+
Retailer 5
-
$22,730 USD
£17,897 GBP
View
B
Retailer 6
-
$28,780 USD
View
B
Retailer 7
-
$30,541 USD
£24,048 GBP
View
B
Retailer 8
-
$31,780 USD
View
B
Retailer 9
-
$32,559 USD
£25,637 GBP
View
B
Retailer 10
-
$35,064 USD
View
B
Retailer 11
-
$43,474 USD
A$66,883 AUD
View
Most Expensive
B
Taylor and Hart
IG93C0K · Oct 31
$51,490 USD
View
11 more retailers have this diamond
Prices start from $15,819 USDSave up to $35,671 USD

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.

B+
5.42ct Cushion
$15,819 USD