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Cushion|Lab Grown|IGI

5.54ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG766629286

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG766629286

Diamond specifications and retailer prices

From $3,435 USD
As of October 31, 2026
Save $13,460 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,895 USD at Taylor and Hart · As of October 30, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766629286 or 766629286. Listed at 11 retailers as of October 30, 2026, with prices from $3,435 to $16,895, a $13,460 spread on the same certified stone. Taylor and Hart lists it at $16,895. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766629286
Dimensions10.34 × 10.16 × 6.84 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm10.16 mm5.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766629286
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 67.3%

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: $6,251 USD|Low: $3,435 USD|High: $27,780 USD|Avg: $10,403 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$3,435 USD
Retailer 5$4,308 USD
Retailer 9$6,143 USD
Retailer 1$6,251 USD
Retailer 6$7,522 USD
Retailer 3$9,659 USD
Retailer 4$10,198 USD
Retailer 8$10,899 USD
Retailer 7$14,980 USD
Retailer 10$27,780 USD

42 data points across 10 retailers

11 retailers$3,435 USD to $16,895 USD

B+
Cheapest Retailer
-
$3,435 USD
Retailer 2
-
$4,308 USD
View
Price last confirmed 18 days ago
B
Retailer 3
-
$6,143 USD
View
B+
Retailer 4
-
$6,251 USD
£4,922 GBP
View
Retailer 5
-
$7,522 USD
A$11,572 AUD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$9,659 USD
ZAR 156,049 ZAR
View
B
Retailer 7
-
$10,198 USD
£8,030 GBP
View
B
Retailer 8
-
$10,899 USD
View
B
Retailer 9
-
$14,980 USD
View
Most Expensive
B
Taylor and Hart
BB5U3GS · Oct 30
$16,895 USD
View
9 more retailers have this diamond
Prices start from $3,435 USDSave up to $13,460 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+
5.54ct Cushion
$3,435 USD