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Oval|Lab Grown|IGI

1.50ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037547

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037547

Diamond specifications and retailer prices

From $1,419 NZD
$800 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,419 NZD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037547 or 445037547. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037547
Dimensions8.68 × 6.37 × 4.13 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.68 mm6.37 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037547
Side View
Table 61.5%Crown 36.5°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,419 NZD|Low: $1,419 NZD|High: $9,791 NZD|Avg: $5,586 NZD|-60.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
June 13, 2026
Brilliant Earth$1,419 NZD
Retailer 7$2,192 NZD
Retailer 2$2,452 NZD
Retailer 5$3,691 NZD
Retailer 6$4,535 NZD
Retailer 3$5,994 NZD
Retailer 4$7,507 NZD
Retailer 8$9,703 NZD

39 data points across 8 retailers

1 retailer

B+
Brilliant Earth
19751245A · Oct 31
$1,419 NZD
$800 USD
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B+
1.50ct Oval
$1,419 NZD