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Radiant|Natural|GIA

1.51ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 1569006215

Certificate GIA 1569006215

Diamond specifications and retailer prices

From $3,492 USD
Save $3,675 USD (51%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,167 USD at MOH London
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1569006215. Listed at 12 retailers, with prices from $3,492 to $7,167 at MOH London, a $3,675 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569006215
Dimensions7.71 × 5.69 × 3.73 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Knot, Feather, Twinning Wisp, Indented Natural, Cavity, Needle
Top View
7.71 mm5.69 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569006215
Side View
Table 65.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $7,167 USD|Low: $3,419 USD|High: $7,167 USD|Avg: $4,534 USD|+1.2%
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 7$3,492 USD
Retailer 2$3,702 USD
Retailer 10$3,715 USD
Retailer 8$3,894 USD
Retailer 12$4,006 USD
Retailer 11$4,425 USD
Retailer 9$4,509 USD
Retailer 3$4,595 USD
Retailer 6$4,700 USD
Retailer 5$4,937 USD
Retailer 4$5,936 USD
MOH London$7,167 USD

35 data points across 12 retailers

12 retailers$3,492 USD to $7,167 USD

A
Cheapest Retailer
-
$3,492 USD
B+
Retailer 2
-
$3,702 USD
₹352,600 INR
View
B+
Retailer 3
-
$3,715 USD
View
B+
Retailer 4
-
$3,894 USD
View
B+
Retailer 5
-
$4,006 USD
View
B+
Retailer 6
-
$4,425 USD
A$6,808 AUD
View
B+
Retailer 7
-
$4,519 USD
£3,559 GBP
View
B
Retailer 8
-
$4,595 USD
View
B
Retailer 9
-
$4,700 USD
View
B
Retailer 10
-
$4,937 USD
€4,702 EUR
View
B
Retailer 11
-
$5,936 USD
ZAR 95,892 ZAR
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
CF2F40027 · Oct 1
$7,167 USD
£5,643 GBP
View
11 more retailers have this diamond
Prices start from $3,492 USDSave up to $3,675 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
1.51ct Radiant
$3,492 USD