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Radiant|Lab Grown|IGI

3.77ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG576338050

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

Certificate IGI LG576338050

Diamond specifications and retailer prices

From HK$5,374 HKD
$685 USD
As of October 31, 2026
Save HK$19,026 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$24,400 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.77ct lab-grown radiant diamond

This 3.77ct 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 LG576338050 or 576338050. Listed at 15 retailers as of October 31, 2026, with prices from HK$5,374 to HK$24,400, a HK$19,026 spread on the same certified stone. Brilliant Earth lists it at HK$24,400. 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

3.77
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576338050
Dimensions11.24 × 7.58 × 5.15 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.24 mm7.58 mm3.77 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576338050
Side View
Table 66.0%Crown 41°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 31
Current: HK$24,400 HKD|Low: HK$3,695 HKD|High: HK$25,185 HKD|Avg: HK$11,119 HKD|-3.1%
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
October 31, 2026
Retailer 6HK$3,695 HKD
Retailer 5HK$4,095 HKD
Retailer 9HK$5,374 HKD
Retailer 15HK$6,692 HKD
Retailer 2HK$6,706 HKD
Retailer 8HK$7,034 HKD
Retailer 14HK$7,430 HKD
Retailer 13HK$9,831 HKD
Retailer 7HK$11,120 HKD
Retailer 11HK$11,447 HKD
Retailer 4HK$13,953 HKD
Retailer 10HK$15,663 HKD
Retailer 3HK$15,935 HKD
Retailer 12HK$19,379 HKD
Brilliant EarthHK$24,400 HKD

38 data points across 15 retailers

15 retailersHK$5,374 HKD to HK$24,400 HKD

Retailer 1
-
HK$3,695 HKD
$471 USD
Price last confirmed 34 days ago
Retailer 2
-
HK$4,041 HKD
$515 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
HK$5,374 HKD
$685 USD
View
B+
Retailer 4
-
HK$6,692 HKD
$853 USD
View
A
Retailer 5
-
HK$6,706 HKD
€814 EUR
View
A
Retailer 6
-
HK$7,034 HKD
£706 GBP
View
A
Retailer 7
-
HK$7,430 HKD
$947 USD
View
A
Retailer 8
-
HK$9,831 HKD
$1,253 USD
View
B+
Retailer 9
-
HK$11,447 HKD
$1,459 USD
View
B+
Retailer 10
-
HK$12,965 HKD
£1,301 GBP
View
Retailer 11
-
HK$13,953 HKD
$1,778 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
HK$15,663 HKD
£1,572 GBP
View
B+
Retailer 13
-
HK$15,935 HKD
$2,031 USD
View
B+
Retailer 14
-
HK$19,379 HKD
$2,470 USD
View
Most Expensive
B
Brilliant Earth
7624671A · Oct 31
HK$24,400 HKD
$3,110 USD
View
14 more retailers have this diamond
Prices start from HK$5,374 HKDSave up to HK$19,026 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
3.77ct Radiant
HK$5,374 HKD