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Round|Lab Grown|IGI

1.25ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG832603515

Shape and cutting style on the report: Round brilliant

Certificate IGI LG832603515

Diamond specifications and retailer prices

From $595 AUD
$418 USD
As of October 30, 2026
Save $1,047 AUD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,642 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832603515 or 832603515. Listed at 14 retailers as of October 29, 2026, with prices from $595 to $1,642, a $1,047 spread on the same certified stone. MOH London lists it at $1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603515
Dimensions6.89 × 6.93 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.93 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832603515
Side View
Table 56.0%Crown 35.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

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: $1,642 AUD|Low: $379 AUD|High: $1,642 AUD|Avg: $901 AUD|+6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$379 AUD
Retailer 5$595 AUD
Retailer 3$604 AUD
Retailer 7$606 AUD
Retailer 4$638 AUD
Retailer 8$719 AUD
Retailer 6$997 AUD
Retailer 2$1,126 AUD
Retailer 10$1,295 AUD
MOH London$1,642 AUD

40 data points across 10 retailers

14 retailers$595 AUD to $1,642 AUD

Retailer 1
-
$293 AUD
$206 USD
Price last confirmed 29 days ago
Retailer 2
-
$354 AUD
$249 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$379 AUD
$266 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$379 AUD
$266 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$595 AUD
$418 USD
View
A
Retailer 6
-
$604 AUD
£334 GBP
View
A
Retailer 7
-
$606 AUD
$426 USD
View
A
Retailer 8
-
$638 AUD
£353 GBP
View
B+
Retailer 9
-
$719 AUD
$505 USD
View
B+
Retailer 10
-
$997 AUD
$700 USD
View
B
Retailer 11
-
$1,126 AUD
$791 USD
View
Retailer 12
-
$1,219 AUD
$856 USD
View
Price last confirmed 30 days ago
Retailer 13
-
$1,295 AUD
$909 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG832603515 · Oct 29
$1,642 AUD
£908 GBP
View
13 more retailers have this diamond
Prices start from $595 AUDSave up to $1,047 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
1.25ct Round
$595 AUD