Radiant|Lab Grown|IGI

3.99ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG775611945

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

Certificate IGI LG775611945

Diamond specifications and retailer prices

From HK$4,669 HKD
$595 USD
As of October 29, 2026
Save HK$3,669 HKD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$30,679 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.99ct lab-grown radiant diamond

This 3.99ct 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 LG775611945 or 775611945. Listed at 4 retailers as of October 29, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.99
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775611945
Dimensions10.95 × 7.75 × 5.29 mm
L/W Ratio1.41
Culet sizePointed
Top View
10.95 mm7.75 mm3.99 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775611945
Side View
Table 64.0%Crown 45.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.3%

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 29
Current: HK$30,679 HKD|Low: HK$3,311 HKD|High: HK$40,723 HKD|Avg: HK$15,596 HKD|-2.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6HK$4,669 HKD
Retailer 8HK$5,179 HKD
Retailer 7HK$7,360 HKD
Retailer 13HK$7,768 HKD
Retailer 2HK$8,338 HKD
Retailer 4HK$12,076 HKD
Retailer 3HK$13,871 HKD
Retailer 10HK$16,438 HKD
Retailer 11HK$16,731 HKD
Retailer 12HK$17,608 HKD
Retailer 5HK$20,738 HKD
Rare CaratHK$30,679 HKD
Retailer 9HK$40,723 HKD

35 data points across 13 retailers

4 retailersHK$4,669 HKD to HK$8,338 HKD

A
Cheapest Retailer
-
HK$4,669 HKD
$595 USD
Final sale: no returns
A
Retailer 2
-
HK$8,338 HKD
£837 GBP
View
B
Retailer 3
-
HK$25,302 HKD
A$4,961 AUD
View
Price last confirmed 117 days ago
Most Expensive
B+
Rare Carat
775611945 · Oct 19
HK$30,679 HKD
$3,910 USD
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from HK$4,669 HKDSave up to HK$3,669 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
3.99ct Radiant
HK$4,669 HKD