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Round|Lab Grown|IGI

1.51ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG591369360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591369360

Diamond specifications and retailer prices

From $304 AUD
As of November 4, 2026
Save $1,606 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,910 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct 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 LG591369360 or 591369360. Listed at 12 retailers as of November 1, 2026, with prices from $304 to $1,910, a $1,606 spread on the same certified stone. MOH London lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591369360
Dimensions7.43 × 7.40 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.43 mm7.40 mm1.51 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591369360
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.6%

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: Nov 4
Current: $1,910 AUD|Low: $304 AUD|High: $2,081 AUD|Avg: $1,144 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 4$304 AUD
Retailer 2$510 AUD
Retailer 3$584 AUD
Retailer 11$754 AUD
Retailer 7$756 AUD
Retailer 8$821 AUD
Retailer 9$1,240 AUD
Retailer 5$1,440 AUD
Retailer 6$1,500 AUD
Retailer 10$1,846 AUD
MOH London$1,910 AUD

27 data points across 11 retailers

12 retailers$304 AUD to $1,910 AUD

A
Cheapest Retailer
-
$304 AUD
Final sale: no returns
A
Retailer 2
-
$510 AUD
View
A
Retailer 3
-
$584 AUD
View
B+
Retailer 4
-
$754 AUD
View
A
Retailer 5
-
$756 AUD
View
B+
Retailer 6
-
$821 AUD
View
B+
Retailer 7
-
$1,240 AUD
View
B
Retailer 8
-
$1,440 AUD
View
B
Retailer 9
-
$1,500 AUD
View
B
Retailer 10
-
$1,532 AUD
View
B
Retailer 11
-
$1,846 AUD
View
Most Expensive
B
MOH London
LG591369360 · Nov 1
$1,910 AUD
£1,055 GBP
View
11 more retailers have this diamond
Prices start from $304 AUDSave up to $1,606 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
1.51ct Round
$304 AUD