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Cushion|Lab Grown|GIA

5.54ct D IF Cushion Lab Grown Diamond

EX • D/IF • GIA 5513638540

Certificate GIA 5513638540

Diamond specifications and retailer prices

From $12,493 USD
As of November 1, 2026
Save $29,836 USD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $42,329 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.54ct lab-grown cushion diamond

This 5.54ct 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 5513638540. Listed at 17 retailers as of October 31, 2026, with prices from $12,493 to $42,329, a $29,836 spread on the same certified stone. Taylor and Hart lists it at $42,329. 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

5.54
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5513638540
Dimensions10.21 × 10.02 × 6.67 mm
L/W Ratio1.02
Top View
10.21 mm10.02 mm5.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513638540
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.5%

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: $23,730 USD|Low: $12,140 USD|High: $70,420 USD|Avg: $27,325 USD|-0.5%
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
Retailer 14
Retailer 15
Taylor and Hart
November 1, 2026
Retailer 15$12,493 USD
Retailer 2$13,843 USD
Retailer 7$15,765 USD
Retailer 12$16,890 USD
Retailer 5$17,924 USD
Retailer 10$17,925 USD
Retailer 14$19,100 USD
Retailer 4$22,677 USD
Retailer 1$23,730 USD
Retailer 13$27,810 USD
Retailer 11$32,157 USD
Retailer 9$33,485 USD
Retailer 3$36,569 USD
Retailer 8$38,503 USD
Taylor and Hart$42,329 USD
Retailer 6$70,420 USD

31 data points across 16 retailers

17 retailers$12,493 USD to $42,329 USD

A
Cheapest Retailer
-
$12,493 USD
A
Retailer 2
-
$13,843 USD
View
Final sale: no returns
A
Retailer 3
-
$15,765 USD
CA$21,896 CAD
View
Retailer 4
-
$16,890 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$17,924 USD
View
B+
Retailer 6
-
$17,925 USD
View
B+
Retailer 7
-
$19,100 USD
View
B+
Retailer 8
-
$22,677 USD
£17,856 GBP
View
B+
Retailer 9
-
$23,730 USD
£18,685 GBP
View
B+
Retailer 10
-
$27,810 USD
View
B+
Retailer 11
-
$31,204 USD
View
B+
Retailer 12
-
$32,157 USD
ZAR 519,494 ZAR
View
B+
Retailer 13
-
$33,485 USD
€31,890 EUR
View
B
Retailer 14
-
$36,569 USD
View
B
Retailer 15
-
$38,503 USD
A$59,235 AUD
View
Most Expensive
B
Taylor and Hart
63YFOIW · Oct 31
$42,329 USD
View
15 more retailers have this diamond
Prices start from $12,493 USDSave up to $29,836 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
5.54ct Cushion
$12,493 USD