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Radiant|Lab Grown|IGI

3.71ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG600328693

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

Certificate IGI LG600328693

Diamond specifications and retailer prices

From HK$6,606 HKD
$842 USD
As of October 30, 2026
Save HK$17,402 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$24,008 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.71ct lab-grown radiant diamond

This 3.71ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600328693 or 600328693. Listed at 9 retailers as of October 29, 2026, with prices from HK$6,606 to HK$24,008, a HK$17,402 spread on the same certified stone. Brilliant Earth lists it at HK$24,008. 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

3.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600328693
Dimensions10.78 × 7.69 × 5.25 mm
L/W Ratio1.40
Culet sizePointed
Top View
10.78 mm7.69 mm3.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600328693
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 35.5°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 30
Current: HK$24,008 HKD|Low: HK$6,182 HKD|High: HK$24,792 HKD|Avg: HK$12,480 HKD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9HK$6,606 HKD
Retailer 2HK$6,922 HKD
Retailer 4HK$6,969 HKD
Retailer 6HK$7,351 HKD
Retailer 7HK$9,540 HKD
Retailer 8HK$13,739 HKD
Retailer 3HK$15,494 HKD
Retailer 5HK$19,536 HKD
Brilliant EarthHK$24,008 HKD

37 data points across 9 retailers

9 retailersHK$6,606 HKD to HK$24,008 HKD

B+
Cheapest Retailer
-
HK$6,606 HKD
$842 USD
A
Retailer 2
-
HK$6,922 HKD
£695 GBP
View
Retailer 3
-
HK$6,969 HKD
€846 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$7,351 HKD
$937 USD
View
A
Retailer 5
-
HK$9,540 HKD
$1,216 USD
View
B+
Retailer 6
-
HK$12,767 HKD
£1,281 GBP
View
Retailer 7
-
HK$13,739 HKD
$1,751 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$15,494 HKD
£1,555 GBP
View
Most Expensive
B
Brilliant Earth
8229670A · Oct 29
HK$24,008 HKD
$3,060 USD
View
8 more retailers have this diamond
Prices start from HK$6,606 HKDSave up to HK$17,402 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
3.71ct Radiant
HK$6,606 HKD