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Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG671439328

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

Certificate IGI LG671439328

Diamond specifications and retailer prices

From $205 SGD
$160 USD
As of November 2, 2026
Save $1,157 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,361 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 LG671439328 or 671439328. Listed at 18 retailers as of November 1, 2026, with prices from $205 to $1,361, a $1,157 spread on the same certified stone. Reve Diamonds lists it at $1,361. 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 angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671439328
Dimensions6.64 × 4.32 × 2.82 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm4.32 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671439328
Side View
Table 64.0%Crown 39°Girdle: MediumPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
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: $666 SGD|Low: $196 SGD|High: $1,197 SGD|Avg: $533 SGD|+13.5%
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
November 2, 2026
Retailer 12$205 SGD
Retailer 6$228 SGD
Retailer 14$237 SGD
Retailer 13$253 SGD
Retailer 5$352 SGD
Retailer 10$384 SGD
Retailer 8$427 SGD
Retailer 7$445 SGD
Retailer 4$507 SGD
Retailer 1$666 SGD
Retailer 11$818 SGD
Retailer 3$834 SGD
Retailer 2$848 SGD
Retailer 9$1,189 SGD

42 data points across 14 retailers

18 retailers$205 SGD to $1,361 SGD

A
Cheapest Retailer
-
$205 SGD
$160 USD
A
Retailer 2
-
$228 SGD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$237 SGD
$185 USD
View
A
Retailer 4
-
$253 SGD
$198 USD
View
A
Retailer 5
-
$295 SGD
HK$1,800 HKD
View
A
Retailer 6
-
$352 SGD
$275 USD
View
A
Retailer 7
-
$384 SGD
$300 USD
View
A
Retailer 8
-
$403 SGD
$315 USD
View
A
Retailer 9
-
$427 SGD
€318 EUR
View
A
Retailer 10
-
$445 SGD
£274 GBP
View
B+
Retailer 11
-
$507 SGD
$396 USD
View
B+
Retailer 12
-
$666 SGD
$521 USD
View
B+
Retailer 13
-
$694 SGD
View
Retailer 14
-
$818 SGD
$640 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$850 SGD
$665 USD
View
B
Retailer 16
-
$884 SGD
$691 USD
View
B
Retailer 17
-
$1,189 SGD
£732 GBP
View
Most Expensive
B
Reve Diamonds
8B153CEC9 · Nov 1
$1,361 SGD
$1,065 USD
View
17 more retailers have this diamond
Prices start from $205 SGDSave up to $1,157 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
$205 SGD