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5.66ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG839668255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839668255

Diamond specifications and retailer prices

From $3,052 SGD
£1,880 GBP
As of November 2, 2026
Save $12,251 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,302 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 5.66ct lab-grown round diamond

This 5.66ct lab-grown round 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 LG839668255 or 839668255. Listed at 9 retailers as of November 1, 2026, with prices from $3,052 to $15,302, a $12,251 spread on the same certified stone. Brilliant Earth lists it at $15,302. 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

5.66
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668255
Dimensions11.44 × 11.52 × 6.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm11.52 mm5.66 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668255
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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: Nov 2
Current: $15,302 SGD|Low: $3,026 SGD|High: $23,727 SGD|Avg: $7,945 SGD|-35.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$3,052 SGD
Retailer 5$3,104 SGD
Retailer 4$3,313 SGD
Retailer 7$5,121 SGD
Retailer 3$6,197 SGD
Retailer 8$7,639 SGD
Retailer 9$7,792 SGD
Retailer 6$10,531 SGD
Brilliant Earth$15,302 SGD

32 data points across 9 retailers

9 retailers$3,052 SGD to $15,302 SGD

B+
Cheapest Retailer
-
$3,052 SGD
£1,880 GBP
B+
Retailer 2
-
$3,104 SGD
$2,428 USD
View
B+
Retailer 3
-
$3,313 SGD
€2,468 EUR
View
B+
Retailer 4
-
$5,121 SGD
$4,006 USD
View
B+
Retailer 5
-
$6,197 SGD
£3,817 GBP
View
B
Retailer 6
-
$7,639 SGD
$5,975 USD
View
Retailer 7
-
$7,792 SGD
$6,095 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$10,531 SGD
$8,238 USD
View
Most Expensive
B
Brilliant Earth
21664317A · Nov 1
$15,302 SGD
$11,970 USD
View
8 more retailers have this diamond
Prices start from $3,052 SGDSave up to $12,251 SGD

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+
5.66ct Round
$3,052 SGD