Oval|Lab Grown|IGI

1.53ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG436046141

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046141

Diamond specifications and retailer prices

From $850 USD
As of October 29, 2026
Save $3,754 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,604 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046141 or 436046141. Listed at 9 retailers as of October 29, 2026, with prices from $850 to $4,604, a $3,754 spread on the same certified stone. MOH London lists it at $4,604. 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
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046141
Dimensions8.83 × 6.63 × 4.09 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.83 mm6.63 mm1.53 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046141
Side View
Table 61.0%Crown 36°GirdlePavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,604 USD|Low: $850 USD|High: $4,641 USD|Avg: $2,610 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$850 USD
Retailer 5$2,011 USD
Retailer 3$2,259 USD
Retailer 4$2,731 USD
Retailer 6$3,190 USD
MOH London$4,604 USD

11 data points across 6 retailers

9 retailers$850 USD to $4,604 USD

A
Cheapest Retailer
-
$850 USD
B+
Retailer 2
-
$1,229 USD
View
B+
Retailer 3
-
$1,337 USD
View
B+
Retailer 4
-
$1,425 USD
View
Retailer 5
-
$1,425 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$2,259 USD
View
B
Retailer 7
-
$2,672 USD
View
B
Retailer 8
-
$2,731 USD
View
Most Expensive
B
MOH London
LG436046141 · Oct 29
$4,604 USD
£3,625 GBP
View
8 more retailers have this diamond
Prices start from $850 USDSave up to $3,754 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