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Radiant|Lab Grown|IGI

1.66ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828658093

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

Certificate IGI LG828658093

Diamond specifications and retailer prices

From $559 SGD
$437 USD
As of November 1, 2026
Save $2,433 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,991 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown radiant diamond

This 1.66ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828658093 or 828658093. Listed at 10 retailers as of November 1, 2026, with prices from $559 to $2,991, a $2,433 spread on the same certified stone. Do Amore Diamonds lists it at $2,991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828658093
Dimensions8.78 × 5.57 × 3.67 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm5.57 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828658093
Side View
Table 67.0%Crown 48.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,991 SGD|Low: $460 SGD|High: $2,991 SGD|Avg: $1,160 SGD
Do Amore Diamonds
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$491 SGD
Retailer 5$545 SGD
Retailer 13$559 SGD
Retailer 9$562 SGD
Retailer 4$607 SGD
Retailer 7$724 SGD
Retailer 14$980 SGD
Retailer 8$1,073 SGD
Retailer 11$1,285 SGD
Retailer 3$1,351 SGD
Retailer 10$1,852 SGD
Retailer 6$2,078 SGD
Retailer 2$2,647 SGD
Do Amore Diamonds$2,991 SGD

17 data points across 14 retailers

10 retailers$559 SGD to $2,991 SGD

B+
Cheapest Retailer
-
$559 SGD
$437 USD
A
Retailer 2
-
$562 SGD
$440 USD
View
A
Retailer 3
-
$724 SGD
€539 EUR
View
B+
Retailer 4
-
$980 SGD
$767 USD
View
B+
Retailer 5
-
$1,073 SGD
A$1,291 AUD
View
B+
Retailer 6
-
$1,285 SGD
$1,005 USD
View
B
Retailer 7
-
$1,852 SGD
£1,141 GBP
View
Retailer 8
-
$2,078 SGD
$1,625 USD
View
Price last confirmed 54 days ago
B
Retailer 9
-
$2,647 SGD
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-56A841D45 · Nov 2
$2,991 SGD
$2,340 USD
View
9 more retailers have this diamond
Prices start from $559 SGDSave up to $2,433 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
1.66ct Radiant
$559 SGD