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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG499189146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499189146

Diamond specifications and retailer prices

From $1,053 AUD
$740 USD
As of October 29, 2026
Save $5,822 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,876 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499189146 or 499189146. Listed at 11 retailers as of October 29, 2026, with prices from $1,053 to $6,876, a $5,822 spread on the same certified stone. MOH London lists it at $6,876. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189146
Dimensions8.93 × 6.41 × 4.07 mm
L/W Ratio1.39
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
8.93 mm6.41 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189146
Side View
Table 59.5%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

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 29
Current: $6,876 AUD|Low: $1,053 AUD|High: $6,921 AUD|Avg: $3,648 AUD|-0.5%
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
October 29, 2026
Retailer 2$1,053 AUD
Retailer 6$2,064 AUD
Retailer 10$2,246 AUD
Retailer 11$2,312 AUD
Retailer 7$2,394 AUD
Retailer 13$2,641 AUD
Retailer 3$3,254 AUD
Retailer 8$3,777 AUD
Retailer 12$4,346 AUD
Retailer 9$4,489 AUD
Retailer 5$5,360 AUD
Retailer 4$6,856 AUD
MOH London$6,876 AUD

15 data points across 13 retailers

11 retailers$1,053 AUD to $6,876 AUD

A
Cheapest Retailer
-
$1,053 AUD
$740 USD
A
Retailer 2
-
$2,064 AUD
$1,450 USD
View
A
Retailer 3
-
$2,246 AUD
$1,578 USD
View
A
Retailer 4
-
$2,312 AUD
$1,624 USD
View
Final sale: no returns
Retailer 5
-
$2,394 AUD
$1,682 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 7
-
$2,641 AUD
$1,855 USD
View
B+
Retailer 8
-
$3,777 AUD
$2,653 USD
View
B
Retailer 9
-
$4,346 AUD
$3,053 USD
View
B
Retailer 10
-
$4,489 AUD
$3,153 USD
View
Most Expensive
B
MOH London
LG499189146 · Oct 29
$6,876 AUD
£3,803 GBP
View
10 more retailers have this diamond
Prices start from $1,053 AUDSave up to $5,822 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 Oval
$1,053 AUD