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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 €11,182 EUR
$12,493 USD
As of November 1, 2026
Save €26,706 EUR (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €37,888 EUR 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 €11,182 to €37,888, a €26,706 spread on the same certified stone. Taylor and Hart lists it at €37,888. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €21,240 EUR|Low: €10,866 EUR|High: €63,032 EUR|Avg: €24,459 EUR|-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€11,182 EUR
Retailer 2€12,391 EUR
Retailer 7€14,111 EUR
Retailer 12€15,118 EUR
Retailer 5€16,044 EUR
Retailer 10€16,044 EUR
Retailer 14€17,096 EUR
Retailer 4€20,298 EUR
Retailer 1€21,240 EUR
Retailer 13€24,892 EUR
Retailer 11€28,783 EUR
Retailer 9€29,972 EUR
Retailer 3€32,732 EUR
Retailer 8€34,463 EUR
Taylor and Hart€37,888 EUR
Retailer 6€63,032 EUR

31 data points across 16 retailers

17 retailers€11,182 EUR to €37,888 EUR

A
Cheapest Retailer
-
€11,182 EUR
$12,493 USD
A
Retailer 2
-
€12,391 EUR
$13,843 USD
View
Final sale: no returns
A
Retailer 3
-
€14,111 EUR
CA$21,896 CAD
View
Retailer 4
-
€15,118 EUR
$16,890 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
€16,044 EUR
$17,924 USD
View
B+
Retailer 6
-
€16,044 EUR
$17,925 USD
View
B+
Retailer 7
-
€17,096 EUR
$19,100 USD
View
B+
Retailer 8
-
€20,298 EUR
£17,856 GBP
View
B+
Retailer 9
-
€21,240 EUR
£18,685 GBP
View
B+
Retailer 10
-
€24,892 EUR
$27,810 USD
View
B+
Retailer 11
-
€27,930 EUR
$31,204 USD
View
B+
Retailer 12
-
€28,783 EUR
ZAR 519,494 ZAR
View
B+
Retailer 13
-
€29,972 EUR
View
B
Retailer 14
-
€32,732 EUR
$36,569 USD
View
B
Retailer 15
-
€34,463 EUR
A$59,235 AUD
View
Most Expensive
B
Taylor and Hart
63YFOIW · Oct 31
€37,888 EUR
$42,329 USD
View
15 more retailers have this diamond
Prices start from €11,182 EURSave up to €26,706 EUR

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
€11,182 EUR