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Radiant|Lab Grown|IGI

3.70ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG616413345

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

Certificate IGI LG616413345

Diamond specifications and retailer prices

From HK$3,374 HKD
$430 USD
As of October 30, 2026
Save HK$20,634 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$24,008 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG616413345 or 616413345. Listed at 19 retailers as of October 29, 2026, with prices from HK$3,374 to HK$24,008, a HK$20,634 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

3.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616413345
Dimensions11.03 × 7.48 × 5.13 mm
L/W Ratio1.47
Culet sizePointed
Top View
11.03 mm7.48 mm3.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616413345
Side View
Table 65.0%Crown 44°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.6%

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$3,240 HKD|High: HK$24,714 HKD|Avg: HK$10,135 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18HK$3,374 HKD
Retailer 14HK$3,782 HKD
Retailer 4HK$4,182 HKD
Retailer 5HK$4,182 HKD
Retailer 17HK$4,752 HKD
Retailer 13HK$5,335 HKD
Retailer 10HK$6,583 HKD
Retailer 2HK$6,904 HKD
Retailer 16HK$6,953 HKD
Retailer 6HK$7,336 HKD
Retailer 8HK$9,501 HKD
Retailer 15HK$11,737 HKD
Retailer 3HK$13,455 HKD
Retailer 9HK$13,706 HKD
Retailer 12HK$15,394 HKD
Retailer 7HK$15,660 HKD
Retailer 11HK$19,340 HKD
Brilliant EarthHK$24,008 HKD

24 data points across 18 retailers

19 retailersHK$3,374 HKD to HK$24,008 HKD

A
Cheapest Retailer
-
HK$3,374 HKD
$430 USD
A
Retailer 2
-
HK$3,782 HKD
$482 USD
View
A
Retailer 3
-
HK$4,182 HKD
$533 USD
View
A
Retailer 4
-
HK$4,182 HKD
$533 USD
View
Retailer 5
-
HK$4,752 HKD
£477 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$5,335 HKD
$680 USD
View
B+
Retailer 7
-
HK$6,583 HKD
$839 USD
View
A
Retailer 8
-
HK$6,904 HKD
£693 GBP
View
A
Retailer 9
-
HK$6,953 HKD
€844 EUR
View
A
Retailer 10
-
HK$7,336 HKD
$935 USD
View
A
Retailer 11
-
HK$9,501 HKD
$1,211 USD
View
B+
Retailer 12
-
HK$11,737 HKD
$1,496 USD
View
B+
Retailer 13
-
HK$12,735 HKD
£1,278 GBP
View
B+
Retailer 14
-
HK$13,455 HKD
$1,715 USD
View
Retailer 15
-
HK$13,706 HKD
$1,747 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
HK$15,394 HKD
£1,545 GBP
View
B+
Retailer 17
-
HK$15,660 HKD
$1,996 USD
View
B
Retailer 18
-
HK$19,340 HKD
$2,465 USD
View
Most Expensive
B
Brilliant Earth
8906070A · Oct 29
HK$24,008 HKD
$3,060 USD
View
18 more retailers have this diamond
Prices start from HK$3,374 HKDSave up to HK$20,634 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
3.70ct Radiant
HK$3,374 HKD