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 $1,123 USD
As of October 29, 2026
Save $2,402 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,525 USD 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 $1,123 to $3,525, a $2,402 spread on the same certified stone. Rare Carat lists it at $3,525. 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
Color
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

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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: Oct 29
Current: $3,525 USD|Low: $795 USD|High: $3,679 USD|Avg: $2,129 USD|-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
October 29, 2026
Retailer 7$795 USD
Retailer 11$1,123 USD
Retailer 9$1,140 USD
Retailer 6$1,286 USD
Retailer 8$1,788 USD
Retailer 5$1,846 USD
Retailer 3$1,934 USD
Retailer 10$2,573 USD
Retailer 4$2,742 USD
Retailer 12$2,773 USD
Retailer 2$3,367 USD
Rare Carat$3,525 USD

27 data points across 12 retailers

13 retailers$1,123 USD to $3,525 USD

Retailer 1
-
$795 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$1,123 USD
View
A
Retailer 3
-
$1,140 USD
View
A
Retailer 4
-
$1,286 USD
€1,225 EUR
View
A
Retailer 5
-
$1,788 USD
View
A
Retailer 6
-
$1,846 USD
ZAR 29,822 ZAR
View
A
Retailer 7
-
$1,934 USD
View
B+
Retailer 8
-
$2,573 USD
View
B+
Retailer 9
-
$2,712 USD
View
B+
Retailer 10
-
$2,742 USD
View
B+
Retailer 11
-
$2,830 USD
View
B+
Retailer 12
-
$3,367 USD
£2,651 GBP
View
Most Expensive
B+
Rare Carat
YDC-31858 · Oct 28
$3,525 USD
View
12 more retailers have this diamond
Prices start from $1,123 USDSave up to $2,402 USD

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
$1,123 USD