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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 HK$8,811 HKD
$1,123 USD
As of October 30, 2026
Save HK$18,845 HKD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,656 HKD 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 HK$8,811 to HK$27,656, a HK$18,845 spread on the same certified stone. Rare Carat lists it at HK$27,656. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$27,656 HKD|Low: HK$6,237 HKD|High: HK$28,861 HKD|Avg: HK$16,686 HKD|-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 31, 2026
Retailer 7HK$6,237 HKD
Retailer 11HK$8,811 HKD
Retailer 9HK$8,944 HKD
Retailer 2HK$10,116 HKD
Retailer 8HK$14,028 HKD
Retailer 6HK$14,483 HKD
Retailer 3HK$15,174 HKD
Retailer 10HK$20,187 HKD
Retailer 4HK$21,513 HKD
Retailer 12HK$21,756 HKD
Retailer 5HK$26,415 HKD
Rare CaratHK$27,656 HKD

28 data points across 12 retailers

13 retailersHK$8,811 HKD to HK$27,656 HKD

Retailer 1
-
HK$6,237 HKD
$795 USD
Price last confirmed 15 days ago
A
Retailer 2
-
HK$8,811 HKD
$1,123 USD
View
A
Retailer 3
-
HK$8,944 HKD
$1,140 USD
View
A
Retailer 4
-
HK$10,116 HKD
€1,228 EUR
View
A
Retailer 5
-
HK$14,028 HKD
$1,788 USD
View
A
Retailer 6
-
HK$14,483 HKD
ZAR 29,822 ZAR
View
A
Retailer 7
-
HK$15,174 HKD
$1,934 USD
View
B+
Retailer 8
-
HK$20,187 HKD
$2,573 USD
View
B+
Retailer 9
-
HK$21,278 HKD
$2,712 USD
View
B+
Retailer 10
-
HK$21,513 HKD
$2,742 USD
View
B+
Retailer 11
-
HK$22,203 HKD
$2,830 USD
View
B+
Retailer 12
-
HK$26,415 HKD
£2,651 GBP
View
Most Expensive
B+
Rare Carat
YDC-31858 · Oct 28
HK$27,656 HKD
$3,525 USD
View
12 more retailers have this diamond
Prices start from HK$8,811 HKDSave up to HK$18,845 HKD

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
HK$8,811 HKD