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Radiant|Lab Grown|IGI

3.66ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG794616806

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

Certificate IGI LG794616806

Diamond specifications and retailer prices

From $1,436 SGD
$1,123 USD
As of November 1, 2026
Save $3,071 SGD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,506 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.66ct lab-grown radiant diamond

This 3.66ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794616806 or 794616806. Listed at 13 retailers as of October 28, 2026, with prices from $1,436 to $4,506, a $3,071 spread on the same certified stone. Rare Carat lists it at $4,506. 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

3.66
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794616806
Dimensions8.19 × 8.14 × 5.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm8.14 mm3.66 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794616806
Side View
Table 64.0%Crown 43°Girdle: Slightly ThickPavilion 31.4°Culet: NoneDepth 69.8%

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 1
Current: $4,506 SGD|Low: $1,016 SGD|High: $4,703 SGD|Avg: $2,716 SGD|-4.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$1,016 SGD
Retailer 11$1,436 SGD
Retailer 9$1,457 SGD
Retailer 5$1,648 SGD
Retailer 8$2,286 SGD
Retailer 6$2,360 SGD
Retailer 3$2,472 SGD
Retailer 10$3,289 SGD
Retailer 4$3,505 SGD
Retailer 12$3,545 SGD
Retailer 2$4,281 SGD
Rare Carat$4,506 SGD

29 data points across 12 retailers

13 retailers$1,436 SGD to $4,506 SGD

Retailer 1
-
$1,016 SGD
$795 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$1,436 SGD
$1,123 USD
View
A
Retailer 3
-
$1,457 SGD
$1,140 USD
View
A
Retailer 4
-
$1,648 SGD
€1,228 EUR
View
A
Retailer 5
-
$2,286 SGD
$1,788 USD
View
A
Retailer 6
-
$2,360 SGD
ZAR 29,822 ZAR
View
A
Retailer 7
-
$2,472 SGD
$1,934 USD
View
B+
Retailer 8
-
$3,289 SGD
$2,573 USD
View
B+
Retailer 9
-
$3,467 SGD
$2,712 USD
View
B+
Retailer 10
-
$3,505 SGD
$2,742 USD
View
B+
Retailer 11
-
$3,618 SGD
$2,830 USD
View
B+
Retailer 12
-
$4,281 SGD
£2,637 GBP
View
Most Expensive
B+
Rare Carat
YDC-31858 · Oct 28
$4,506 SGD
$3,525 USD
View
12 more retailers have this diamond
Prices start from $1,436 SGDSave up to $3,071 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
3.66ct Radiant
$1,436 SGD