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Round|Lab Grown|IGI

0.66ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG758590242

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758590242

Diamond specifications and retailer prices

From $166 SGD
$130 USD
As of November 2, 2026
Save $1,611 SGD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,811 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round 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 LG758590242 or 758590242. Listed at 24 retailers as of November 1, 2026, with a 969% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758590242
Dimensions5.55 × 5.59 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.55 mm5.59 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758590242
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.3%

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: $1,811 SGD|Low: $178 SGD|High: $1,834 SGD|Avg: $630 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$178 SGD
Retailer 7$210 SGD
Retailer 2$368 SGD
Retailer 6$376 SGD
Retailer 5$394 SGD
Retailer 4$553 SGD
Retailer 10$591 SGD
Retailer 8$668 SGD
Retailer 3$697 SGD
Retailer 9$814 SGD
MOH London$1,811 SGD

43 data points across 11 retailers

24 retailers$166 SGD to $1,778 SGD

Retailer 1
-
$159 SGD
$124 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$166 SGD
$130 USD
View
A
Retailer 3
-
$178 SGD
$139 USD
View
Final sale: no returns
A
Retailer 4
-
$184 SGD
$144 USD
View
A
Retailer 5
-
$210 SGD
$164 USD
View
Retailer 6
-
$210 SGD
$164 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$269 SGD
$210 USD
View
A
Retailer 8
-
$368 SGD
£227 GBP
View
A
Retailer 9
-
$376 SGD
€280 EUR
View
A
Retailer 10
-
$394 SGD
ZAR 4,978 ZAR
View
Retailer 11
-
$401 SGD
$314 USD
View
Price last confirmed 113 days ago
B+
Retailer 12
-
$553 SGD
A$665 AUD
View
B+
Retailer 13
-
$591 SGD
$462 USD
View
B+
Retailer 14
-
$627 SGD
$490 USD
View
B+
Retailer 15
-
$668 SGD
$522 USD
View
Retailer 16
-
$697 SGD
$545 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$755 SGD
$590 USD
View
B
Retailer 18
-
$755 SGD
$590 USD
View
B
Retailer 19
-
$757 SGD
$592 USD
View
B
Retailer 20
-
$814 SGD
$636 USD
View
B
Retailer 21
-
$921 SGD
$720 USD
View
B
Retailer 22
-
$1,221 SGD
$955 USD
View
B
Retailer 23
-
$1,778 SGD
$1,390 USD
View
Most Expensive
MOH London
LG758590242 · Nov 2
$1,811 SGD
£1,115 GBP
View
Price under review
23 more retailers have this diamond
Prices start from $166 SGDSave up to $1,611 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 Round
$166 SGD