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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG445037364

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037364

Diamond specifications and retailer prices

From $1,139 AUD
$800 USD
As of October 29, 2026
Save $5,737 AUD (83%) 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 LG445037364 or 445037364. Listed at 11 retailers as of October 29, 2026, with prices from $1,139 to $6,876, a $5,737 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
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037364
Dimensions8.73 × 6.50 × 4.17 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.73 mm6.50 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037364
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 64.2%

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: $6,876 AUD|Low: $1,139 AUD|High: $6,930 AUD|Avg: $3,382 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 30, 2026
Retailer 6$1,139 AUD
Retailer 7$2,064 AUD
Retailer 11$2,246 AUD
Retailer 8$2,394 AUD
Retailer 12$2,394 AUD
Retailer 13$2,641 AUD
Retailer 2$3,144 AUD
Retailer 4$3,254 AUD
Retailer 9$3,777 AUD
Retailer 3$4,346 AUD
Retailer 10$4,489 AUD
Retailer 5$5,360 AUD
MOH London$6,876 AUD

38 data points across 13 retailers

11 retailers$1,139 AUD to $6,876 AUD

A
Cheapest Retailer
-
$1,139 AUD
$800 USD
B+
Retailer 2
-
$2,064 AUD
$1,450 USD
View
A
Retailer 3
-
$2,246 AUD
$1,578 USD
View
Retailer 4
-
$2,394 AUD
$1,682 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 6
-
$2,641 AUD
$1,855 USD
View
B+
Retailer 7
-
$3,144 AUD
£1,739 GBP
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
LG445037364 · Oct 29
$6,876 AUD
£3,803 GBP
View
10 more retailers have this diamond
Prices start from $1,139 AUDSave up to $5,737 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
$1,139 AUD