Round|Lab Grown|IGI

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 $756 SGD
$591 USD
As of October 29, 2026
Save $3,315 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,070 SGD 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 $756 to $4,070, a $3,315 spread on the same certified stone. MOH London lists it at $4,070. 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: $4,070 SGD|Low: $666 SGD|High: $4,112 SGD|Avg: $1,667 SGD|+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 15$756 SGD
Retailer 7$776 SGD
Retailer 6$845 SGD
Retailer 4$936 SGD
Retailer 13$936 SGD
Retailer 10$1,106 SGD
Retailer 12$1,437 SGD
Retailer 8$1,459 SGD
Retailer 3$1,694 SGD
Retailer 2$1,977 SGD
Retailer 9$2,033 SGD
Retailer 11$2,323 SGD
Retailer 5$2,462 SGD
Retailer 14$2,988 SGD
MOH London$4,070 SGD

37 data points across 15 retailers

14 retailers$756 SGD to $4,070 SGD

A
Cheapest Retailer
-
$756 SGD
$591 USD
A
Retailer 2
-
$845 SGD
$661 USD
View
A
Retailer 3
-
$936 SGD
$732 USD
View
Retailer 4
-
$936 SGD
$732 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,106 SGD
$865 USD
View
A
Retailer 6
-
$1,437 SGD
$1,124 USD
View
A
Retailer 7
-
$1,459 SGD
£899 GBP
View
B+
Retailer 8
-
$1,694 SGD
$1,325 USD
View
B+
Retailer 9
-
$1,977 SGD
A$2,379 AUD
View
B+
Retailer 10
-
$2,033 SGD
ZAR 25,693 ZAR
View
B
Retailer 11
-
$2,323 SGD
$1,817 USD
View
B+
Retailer 12
-
$2,462 SGD
$1,926 USD
View
B
Retailer 13
-
$2,988 SGD
$2,337 USD
View
Most Expensive
B
MOH London
LG720597797 · Oct 26
$4,070 SGD
£2,507 GBP
View
13 more retailers have this diamond
Prices start from $756 SGDSave up to $3,315 SGD

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
$756 SGD