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Oval|Lab Grown|IGI

1.53ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG442069516

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442069516

Diamond specifications and retailer prices

From $1,511 NZD
$850 USD
As of October 31, 2026
Save $7,240 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,751 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069516 or 442069516. Listed at 12 retailers as of October 31, 2026, with prices from $1,511 to $8,751, a $7,240 spread on the same certified stone. MOH London lists it at $8,751. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069516
Dimensions8.90 × 6.43 × 4.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.90 mm6.43 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442069516
Side View
Table 57.5%Crown 36.3°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.1%

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 31
Current: $8,751 NZD|Low: $1,511 NZD|High: $8,868 NZD|Avg: $4,015 NZD
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
Retailer 14
November 2, 2026
Retailer 7$1,511 NZD
Retailer 8$2,348 NZD
Retailer 12$2,554 NZD
Retailer 13$2,627 NZD
Retailer 9$2,725 NZD
Retailer 14$2,725 NZD
Retailer 3$3,030 NZD
Retailer 5$3,747 NZD
Retailer 2$3,889 NZD
Retailer 10$4,308 NZD
Retailer 4$5,078 NZD
Retailer 11$5,106 NZD
Retailer 6$7,799 NZD
MOH London$8,751 NZD

39 data points across 14 retailers

12 retailers$1,511 NZD to $8,751 NZD

A
Cheapest Retailer
-
$1,511 NZD
$850 USD
A
Retailer 2
-
$2,348 NZD
$1,321 USD
View
B+
Retailer 3
-
$2,554 NZD
$1,437 USD
View
B+
Retailer 4
-
$2,627 NZD
$1,478 USD
View
Final sale: no returns
Retailer 5
-
$2,725 NZD
$1,533 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,725 NZD
$1,533 USD
View
B+
Retailer 7
-
$3,030 NZD
$1,705 USD
View
B+
Retailer 8
-
$3,889 NZD
£1,723 GBP
View
B
Retailer 9
-
$4,308 NZD
$2,424 USD
View
B
Retailer 10
-
$5,078 NZD
$2,857 USD
View
B
Retailer 11
-
$5,106 NZD
$2,873 USD
View
Most Expensive
B
MOH London
LG442069516 · Nov 1
$8,751 NZD
£3,877 GBP
View
11 more retailers have this diamond
Prices start from $1,511 NZDSave up to $7,240 NZD

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
1.53ct Oval
$1,511 NZD