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Round|Lab Grown|IGI

1.57ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG400931935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400931935

Diamond specifications and retailer prices

From $592 AUD
$416 USD
As of October 30, 2026
Save $955 AUD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,548 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG400931935 or 400931935. Listed at 6 retailers as of October 29, 2026, with prices from $592 to $1,548, a $955 spread on the same certified stone. MOH London lists it at $1,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400931935
Dimensions7.50 × 7.46 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.50 mm7.46 mm1.57 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400931935
Side View
Table 58.0%Crown 36.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.2%

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 30
Current: $1,548 AUD|Low: $571 AUD|High: $1,558 AUD|Avg: $989 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$592 AUD
Retailer 3$606 AUD
Retailer 4$717 AUD
Retailer 8$719 AUD
Retailer 6$883 AUD
Retailer 7$1,426 AUD
Retailer 5$1,480 AUD
MOH London$1,548 AUD

10 data points across 8 retailers

6 retailers$592 AUD to $1,548 AUD

A
Cheapest Retailer
-
$592 AUD
$416 USD
B+
Retailer 2
-
$606 AUD
$426 USD
View
A
Retailer 3
-
$717 AUD
$504 USD
View
Retailer 4
-
$883 AUD
$620 USD
View
Price last confirmed 75 days ago
B
Retailer 5
-
$1,480 AUD
$1,040 USD
View
Most Expensive
B
MOH London
LG400931935 · Oct 29
$1,548 AUD
£856 GBP
View
5 more retailers have this diamond
Prices start from $592 AUDSave up to $955 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
1.57ct Round
$592 AUD