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Radiant|Lab Grown|IGI

6.66ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG843655344

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843655344

Diamond specifications and retailer prices

From $3,101 SGD
$2,425 USD
As of November 2, 2026
Save $14,499 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,600 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.66ct lab-grown radiant diamond

This 6.66ct lab-grown radiant 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 LG843655344 or 843655344. Listed at 21 retailers as of November 2, 2026, with prices from $3,101 to $17,600, a $14,499 spread on the same certified stone. With Clarity lists it at $17,600. 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

6.66
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655344
Dimensions13.75 × 9.06 × 6.09 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm9.06 mm6.66 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655344
Side View
Table 66.0%Crown 43.2°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 67.2%

Caratlytics Score

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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 2
Current: $5,434 SGD|Low: $3,101 SGD|High: $18,412 SGD|Avg: $6,768 SGD|-4.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 4$3,101 SGD
Retailer 15$3,375 SGD
Retailer 3$3,473 SGD
Retailer 8$3,598 SGD
Retailer 12$3,724 SGD
Retailer 9$3,805 SGD
Retailer 2$3,989 SGD
Retailer 14$4,915 SGD
Retailer 13$4,946 SGD
Retailer 17$5,141 SGD
Retailer 20$5,394 SGD
Retailer 1$5,434 SGD
Retailer 6$6,658 SGD
Retailer 18$6,666 SGD
Retailer 10$6,822 SGD
Retailer 7$6,963 SGD
Retailer 19$9,606 SGD
Retailer 16$9,633 SGD
Retailer 5$12,559 SGD
Retailer 11$12,794 SGD
With Clarity$17,600 SGD

11 data points across 21 retailers

21 retailers$3,101 SGD to $17,600 SGD

A
Cheapest Retailer
-
$3,101 SGD
$2,425 USD
A
Retailer 2
-
$3,375 SGD
$2,639 USD
View
A
Retailer 3
-
$3,473 SGD
$2,716 USD
View
Final sale: no returns
A
Retailer 4
-
$3,598 SGD
$2,813 USD
View
A
Retailer 5
-
$3,724 SGD
£2,293 GBP
View
A
Retailer 6
-
$3,805 SGD
$2,975 USD
View
A
Retailer 7
-
$3,989 SGD
$3,119 USD
View
B+
Retailer 8
-
$4,915 SGD
£3,026 GBP
View
B+
Retailer 9
-
$4,946 SGD
$3,867 USD
View
B+
Retailer 10
-
$5,141 SGD
$4,020 USD
View
B+
Retailer 11
-
$5,394 SGD
$4,218 USD
View
B+
Retailer 12
-
$5,434 SGD
€4,047 EUR
View
B+
Retailer 13
-
$6,658 SGD
$5,206 USD
View
B+
Retailer 14
-
$6,666 SGD
A$8,019 AUD
View
B+
Retailer 15
-
$6,822 SGD
£4,200 GBP
View
B+
Retailer 16
-
$6,963 SGD
ZAR 87,952 ZAR
View
B+
Retailer 17
-
$9,606 SGD
$7,511 USD
View
B+
Retailer 18
-
$9,633 SGD
£5,931 GBP
View
B
Retailer 19
-
$12,559 SGD
$9,820 USD
View
B
Retailer 20
-
$12,794 SGD
View
Most Expensive
B
With Clarity
843655344 · Nov 2
$17,600 SGD
$13,762 USD
View
20 more retailers have this diamond
Prices start from $3,101 SGDSave up to $14,499 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.

A
6.66ct Radiant
$3,101 SGD