Radiant|Lab Grown|IGI

1.53ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG842608922

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG842608922

Diamond specifications and retailer prices

From $332 USD
As of November 1, 2026
Save $515 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,154 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842608922 or 842608922. Listed at 6 retailers as of October 31, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842608922
Dimensions7.90 × 5.79 × 3.89 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.79 mm1.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842608922
Side View
Table 65.0%Crown 40.8°Girdle: ThickPavilion 34.5°Culet: NoneDepth 67.2%

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: Nov 1
Current: $1,154 USD|Low: $247 USD|High: $1,167 USD|Avg: $579 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3$247 USD
Retailer 6$332 USD
Retailer 2$424 USD
Retailer 4$499 USD
Retailer 5$847 USD
MOH London$1,154 USD

10 data points across 6 retailers

6 retailers$332 USD to $847 USD

A
Retailer 1
-
$247 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$424 USD
ZAR 6,844 ZAR
View
A
Retailer 4
-
$499 USD
View
B+
Retailer 5
-
$847 USD
View
Most Expensive
MOH London
LG842608922 · Oct 25
$1,154 USD
£909 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $332 USDSave up to $515 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 Radiant
$332 USD