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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 $4,200 SGD
₹312,871 INR
As of October 31, 2026
Save $4,649 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,848 SGD at MOH London · As of November 1, 2026
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 16 retailers as of October 31, 2026, with prices from $4,200 to $8,848, a $4,649 spread on the same certified stone. MOH London lists it at $8,848. 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
Colour
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 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,848 SGD|Low: $4,200 SGD|High: $9,162 SGD|Avg: $5,573 SGD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$4,200 SGD
Retailer 6$4,298 SGD
Retailer 10$4,430 SGD
Retailer 5$5,050 SGD
Retailer 9$5,126 SGD
Retailer 2$5,493 SGD
Retailer 3$5,636 SGD
Retailer 8$5,745 SGD
Retailer 7$6,287 SGD
MOH London$8,848 SGD

24 data points across 10 retailers

16 retailers$4,200 SGD to $8,848 SGD

A
Cheapest Retailer
-
$4,200 SGD
₹312,871 INR
A
Retailer 2
-
$4,298 SGD
$3,362 USD
View
A
Retailer 3
-
$4,430 SGD
$3,465 USD
View
B+
Retailer 4
-
$5,050 SGD
$3,950 USD
View
B+
Retailer 5
-
$5,126 SGD
$4,010 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,493 SGD
£3,383 GBP
View
B+
Retailer 7
-
$5,636 SGD
£3,471 GBP
View
B+
Retailer 8
-
$5,657 SGD
A$6,808 AUD
View
Retailer 9
-
$5,684 SGD
$4,446 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$5,684 SGD
$4,446 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$5,684 SGD
$4,446 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$5,745 SGD
$4,494 USD
View
Retailer 13
-
$5,893 SGD
$4,610 USD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$6,287 SGD
€4,684 EUR
View
Retailer 15
-
$6,558 SGD
$5,130 USD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
CF2F40027 · Nov 1
$8,848 SGD
£5,450 GBP
View
15 more retailers have this diamond
Prices start from $4,200 SGDSave up to $4,649 SGD

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
1.51ct Radiant
$4,200 SGD