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Oval|Lab Grown|IGI

1.53ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG425067896

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG425067896

Diamond specifications and retailer prices

From $850 USD
As of October 29, 2026
Save $3,736 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,586 USD at MOH London · As of October 27, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067896 or 425067896. Listed at 10 retailers as of October 27, 2026, with prices from $850 to $4,586, a $3,736 spread on the same certified stone. MOH London lists it at $4,586. 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
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067896
Dimensions9.19 × 6.39 × 4.02 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.19 mm6.39 mm1.53 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067896
Side View
Table 56.5%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: $4,586 USD|Low: $850 USD|High: $4,641 USD|Avg: $2,384 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 2$850 USD
Retailer 4$1,376 USD
Retailer 6$2,011 USD
Retailer 3$2,259 USD
Retailer 5$2,731 USD
Retailer 7$3,190 USD
MOH London$4,586 USD

12 data points across 7 retailers

10 retailers$850 USD to $4,586 USD

A
Cheapest Retailer
-
$850 USD
B+
Retailer 2
-
$1,229 USD
View
B+
Retailer 3
-
$1,337 USD
View
B+
Retailer 4
-
$1,376 USD
View
Final sale: no returns
Retailer 5
-
$1,425 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,425 USD
View
B
Retailer 7
-
$2,259 USD
View
B
Retailer 8
-
$2,672 USD
View
B
Retailer 9
-
$2,731 USD
View
Most Expensive
B
MOH London
LG425067896 · Oct 27
$4,586 USD
£3,611 GBP
View
9 more retailers have this diamond
Prices start from $850 USDSave up to $3,736 USD

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
$850 USD