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Oval|Lab Grown|IGI

1.53ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG442069564

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442069564

Diamond specifications and retailer prices

From $1,352 AUD
$950 USD
As of October 31, 2026
Save $5,568 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,921 AUD at MOH London · As of October 29, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442069564 or 442069564. Listed at 12 retailers as of October 29, 2026, with prices from $1,352 to $6,921, a $5,568 spread on the same certified stone. MOH London lists it at $6,921. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442069564
Dimensions9.01 × 6.51 × 4.02 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.01 mm6.51 mm1.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442069564
Side View
Table 57.5%Crown 33.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.8%

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: $6,921 AUD|Low: $1,352 AUD|High: $6,977 AUD|Avg: $3,472 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
Retailer 14
October 30, 2026
Retailer 8$1,352 AUD
Retailer 7$2,078 AUD
Retailer 12$2,261 AUD
Retailer 13$2,326 AUD
Retailer 9$2,410 AUD
Retailer 14$2,410 AUD
Retailer 4$2,655 AUD
Retailer 5$3,274 AUD
Retailer 2$3,409 AUD
Retailer 10$3,802 AUD
Retailer 3$4,375 AUD
Retailer 11$4,519 AUD
Retailer 6$6,901 AUD
MOH London$6,921 AUD

37 data points across 14 retailers

12 retailers$1,352 AUD to $6,921 AUD

A
Cheapest Retailer
-
$1,352 AUD
$950 USD
B+
Retailer 2
-
$2,078 AUD
$1,460 USD
View
B+
Retailer 3
-
$2,261 AUD
$1,588 USD
View
B+
Retailer 4
-
$2,326 AUD
$1,634 USD
View
Final sale: no returns
Retailer 5
-
$2,410 AUD
$1,693 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,410 AUD
$1,693 USD
View
B
Retailer 7
-
$2,655 AUD
$1,865 USD
View
B
Retailer 8
-
$3,409 AUD
£1,886 GBP
View
B
Retailer 9
-
$3,802 AUD
$2,671 USD
View
B
Retailer 10
-
$4,375 AUD
$3,073 USD
View
B
Retailer 11
-
$4,519 AUD
$3,174 USD
View
Most Expensive
B
MOH London
LG442069564 · Oct 29
$6,921 AUD
£3,828 GBP
View
11 more retailers have this diamond
Prices start from $1,352 AUDSave up to $5,568 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
1.53ct Oval
$1,352 AUD