Cushion|Lab Grown|GIA

5.59ct D IF Cushion Lab Grown Diamond

ID • D/IF • GIA 2534691899

Certificate GIA 2534691899

Diamond specifications and retailer prices

From $13,589 USD
As of November 1, 2026
Save $28,741 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,330 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.59ct lab-grown cushion diamond

This 5.59ct lab-grown cushion sits in the over five 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 2534691899. Listed at 15 retailers as of October 31, 2026, with prices from $13,589 to $42,330, a $28,741 spread on the same certified stone. Taylor and Hart lists it at $42,330. 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

5.59
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2534691899
Dimensions9.91 × 9.83 × 6.66 mm
L/W Ratio1.01
Top View
9.91 mm9.83 mm5.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534691899
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $18,246 USD|Low: $13,179 USD|High: $42,902 USD|Avg: $23,773 USD|-2.5%
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
Taylor and Hart
November 1, 2026
Retailer 4$13,589 USD
Retailer 13$15,050 USD
Retailer 12$15,406 USD
Retailer 3$15,806 USD
Retailer 2$15,967 USD
Retailer 1$18,246 USD
Retailer 7$18,457 USD
Retailer 5$22,875 USD
Retailer 10$24,130 USD
Retailer 6$25,080 USD
Retailer 8$30,049 USD
Retailer 9$30,121 USD
Retailer 11$32,442 USD
Taylor and Hart$42,330 USD

40 data points across 14 retailers

15 retailers$13,589 USD to $42,330 USD

A
Cheapest Retailer
-
$13,589 USD
A
Retailer 2
-
$15,050 USD
View
A
Retailer 3
-
$15,406 USD
View
A
Retailer 4
-
$15,806 USD
View
Retailer 5
-
$15,967 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$18,246 USD
View
Final sale: no returns
B+
Retailer 7
-
$18,457 USD
£14,533 GBP
View
B+
Retailer 8
-
$22,875 USD
£18,012 GBP
View
B+
Retailer 9
-
$24,130 USD
View
B+
Retailer 10
-
$25,080 USD
£19,748 GBP
View
B+
Retailer 11
-
$26,013 USD
View
B+
Retailer 12
-
$30,049 USD
View
B+
Retailer 13
-
$30,121 USD
€28,687 EUR
View
B+
Retailer 14
-
$32,442 USD
ZAR 524,110 ZAR
View
Most Expensive
B
Taylor and Hart
SUXFWYL · Oct 31
$42,330 USD
View
14 more retailers have this diamond
Prices start from $13,589 USDSave up to $28,741 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.

A
5.59ct Cushion
$13,589 USD