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Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG673426846

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

Certificate IGI LG673426846

Diamond specifications and retailer prices

From $197 SGD
$154 USD
As of November 2, 2026
Save $1,140 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,337 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG673426846 or 673426846. Listed at 19 retailers as of November 1, 2026, with prices from $197 to $1,337, a $1,140 spread on the same certified stone. Reve Diamonds lists it at $1,337. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673426846
Dimensions6.23 × 4.27 × 2.68 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.23 mm4.27 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG673426846
Side View
Table 68.0%Crown 43.7°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 62.8%

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: $642 SGD|Low: $188 SGD|High: $1,153 SGD|Avg: $468 SGD|+13.6%
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
November 2, 2026
Retailer 12$197 SGD
Retailer 5$219 SGD
Retailer 3$228 SGD
Retailer 4$243 SGD
Retailer 13$243 SGD
Retailer 11$384 SGD
Retailer 8$415 SGD
Retailer 6$425 SGD
Retailer 7$443 SGD
Retailer 9$627 SGD
Retailer 1$642 SGD
Retailer 2$783 SGD
Retailer 10$1,140 SGD

44 data points across 13 retailers

19 retailers$197 SGD to $1,337 SGD

A
Cheapest Retailer
-
$197 SGD
$154 USD
A
Retailer 2
-
$219 SGD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$228 SGD
$178 USD
View
Retailer 4
-
$243 SGD
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$243 SGD
$190 USD
View
A
Retailer 6
-
$309 SGD
$242 USD
View
A
Retailer 7
-
$333 SGD
$260 USD
View
A
Retailer 8
-
$384 SGD
$300 USD
View
A
Retailer 9
-
$415 SGD
€309 EUR
View
A
Retailer 10
-
$425 SGD
£262 GBP
View
A
Retailer 11
-
$443 SGD
ZAR 5,590 ZAR
View
B+
Retailer 12
-
$627 SGD
$490 USD
View
B+
Retailer 13
-
$642 SGD
$502 USD
View
B
Retailer 14
-
$783 SGD
$612 USD
View
B
Retailer 15
-
$792 SGD
$619 USD
View
B
Retailer 16
-
$839 SGD
£516 GBP
View
B
Retailer 17
-
$854 SGD
$667 USD
View
B
Retailer 18
-
$1,140 SGD
£702 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
4A8D97B93 · Nov 1
$1,337 SGD
$1,046 USD
View
18 more retailers have this diamond
Prices start from $197 SGDSave up to $1,140 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
0.66ct Radiant
$197 SGD