Radiant|Natural|IGI

1.54ct J SI2 Radiant Natural Diamond

EX • J/SI2 • IGI 634413564

Certificate IGI 634413564

Diamond specifications and retailer prices

From $2,190 USD
Save $2,401 USD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,591 USD at MOH London
View at MOH London

About this 1.54ct natural radiant diamond

This 1.54ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 634413564. Listed at 11 retailers, with prices from $2,190 to $4,591 at MOH London, a $2,401 spread on the same certified stone. 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

1.54
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.9°
Pavilion angle32°
OriginNatural
Grading LabIGI
CertificateIGI 634413564
Dimensions8.71 × 5.50 × 3.61 mm
L/W Ratio1.58
Culet sizePointed
Top View
8.71 mm5.50 mm1.54 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 634413564
Side View
Table 65.0%Crown 39.9°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $4,591 USD|Low: $1,600 USD|High: $4,591 USD|Avg: $2,727 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 1, 2026
Retailer 4$1,600 USD
Retailer 6$2,190 USD
Retailer 7$2,318 USD
Retailer 9$2,375 USD
Retailer 10$2,436 USD
Retailer 11$2,514 USD
Retailer 5$2,584 USD
Retailer 8$2,725 USD
Retailer 3$2,730 USD
Retailer 12$3,081 USD
Retailer 2$3,172 USD
MOH London$4,591 USD

12 data points across 12 retailers

11 retailers$2,190 USD to $4,591 USD

A
Cheapest Retailer
-
$2,190 USD
A
Retailer 2
-
$2,318 USD
View
A
Retailer 3
-
$2,375 USD
View
A
Retailer 4
-
$2,436 USD
View
A
Retailer 5
-
$2,514 USD
A$3,868 AUD
View
A
Retailer 6
-
$2,584 USD
£2,035 GBP
View
B+
Retailer 7
-
$2,725 USD
View
B+
Retailer 8
-
$2,730 USD
View
B+
Retailer 9
-
$3,081 USD
ZAR 49,773 ZAR
View
Price last confirmed 43 days ago
B+
Retailer 10
-
$3,172 USD
€3,021 EUR
View
Most Expensive
B+
MOH London
76696B3E9 · Oct 1
$4,591 USD
£3,615 GBP
View
10 more retailers have this diamond
Prices start from $2,190 USDSave up to $2,401 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.

A
1.54ct Radiant
$2,190 USD