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3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG720597797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720597797

Diamond specifications and retailer prices

From HK$4,637 HKD
$591 USD
As of October 29, 2026
Save HK$20,343 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,980 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.71ct lab-grown round diamond

This 3.71ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720597797 or 720597797. Listed at 14 retailers as of October 26, 2026, with prices from HK$4,637 to HK$24,980, a HK$20,343 spread on the same certified stone. MOH London lists it at HK$24,980. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597797
Dimensions10.11 × 10.01 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm10.01 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720597797
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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$24,980 HKD|Low: HK$4,088 HKD|High: HK$25,239 HKD|Avg: HK$10,232 HKD|+13.4%
MOH London
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 30, 2026
Retailer 15HK$4,637 HKD
Retailer 7HK$4,762 HKD
Retailer 6HK$5,186 HKD
Retailer 4HK$5,743 HKD
Retailer 13HK$5,743 HKD
Retailer 10HK$6,787 HKD
Retailer 12HK$8,819 HKD
Retailer 8HK$8,954 HKD
Retailer 3HK$10,396 HKD
Retailer 2HK$12,132 HKD
Retailer 9HK$12,478 HKD
Retailer 11HK$14,256 HKD
Retailer 5HK$15,111 HKD
Retailer 14HK$18,335 HKD
MOH LondonHK$24,980 HKD

37 data points across 15 retailers

14 retailersHK$4,637 HKD to HK$24,980 HKD

A
Cheapest Retailer
-
HK$4,637 HKD
$591 USD
A
Retailer 2
-
HK$5,186 HKD
$661 USD
View
A
Retailer 3
-
HK$5,743 HKD
$732 USD
View
Retailer 4
-
HK$5,743 HKD
$732 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$6,787 HKD
$865 USD
View
A
Retailer 6
-
HK$8,819 HKD
$1,124 USD
View
A
Retailer 7
-
HK$8,954 HKD
£899 GBP
View
B+
Retailer 8
-
HK$10,396 HKD
$1,325 USD
View
B+
Retailer 9
-
HK$12,132 HKD
A$2,379 AUD
View
B+
Retailer 10
-
HK$12,478 HKD
ZAR 25,693 ZAR
View
B
Retailer 11
-
HK$14,256 HKD
$1,817 USD
View
B+
Retailer 12
-
HK$15,111 HKD
$1,926 USD
View
B
Retailer 13
-
HK$18,335 HKD
$2,337 USD
View
Most Expensive
B
MOH London
LG720597797 · Oct 26
HK$24,980 HKD
£2,507 GBP
View
13 more retailers have this diamond
Prices start from HK$4,637 HKDSave up to HK$20,343 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 Round
HK$4,637 HKD