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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 $841 AUD
$591 USD
As of October 29, 2026
Save $3,691 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,532 AUD 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 $841 to $4,532, a $3,691 spread on the same certified stone. MOH London lists it at $4,532. 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: $4,532 AUD|Low: $742 AUD|High: $4,579 AUD|Avg: $1,852 AUD|+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$841 AUD
Retailer 7$864 AUD
Retailer 6$941 AUD
Retailer 4$1,042 AUD
Retailer 13$1,042 AUD
Retailer 9$1,231 AUD
Retailer 12$1,600 AUD
Retailer 2$1,624 AUD
Retailer 3$1,886 AUD
Retailer 10$2,215 AUD
Retailer 8$2,264 AUD
Retailer 11$2,586 AUD
Retailer 5$2,741 AUD
Retailer 14$3,326 AUD
MOH London$4,532 AUD

38 data points across 15 retailers

14 retailers$841 AUD to $4,532 AUD

A
Cheapest Retailer
-
$841 AUD
$591 USD
A
Retailer 2
-
$941 AUD
$661 USD
View
A
Retailer 3
-
$1,042 AUD
$732 USD
View
Retailer 4
-
$1,042 AUD
$732 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,231 AUD
$865 USD
View
A
Retailer 6
-
$1,600 AUD
$1,124 USD
View
A
Retailer 7
-
$1,624 AUD
£899 GBP
View
B+
Retailer 8
-
$1,886 AUD
$1,325 USD
View
Retailer 9
-
$2,215 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,264 AUD
ZAR 25,693 ZAR
View
B
Retailer 11
-
$2,586 AUD
$1,817 USD
View
B+
Retailer 12
-
$2,741 AUD
$1,926 USD
View
B
Retailer 13
-
$3,326 AUD
$2,337 USD
View
Most Expensive
B
MOH London
LG720597797 · Oct 26
$4,532 AUD
£2,507 GBP
View
13 more retailers have this diamond
Prices start from $841 AUDSave up to $3,691 AUD

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
$841 AUD