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Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 7382072426

Certificate GIA 7382072426

Diamond specifications and retailer prices

From $3,009 SGD
As of November 5, 2026
Save $1,491 SGD (33%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,786 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7382072426. Listed at 19 retailers as of November 5, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7382072426
Dimensions6.33 × 4.89 × 3.41 mm
L/W Ratio1.29
Top View
6.33 mm4.89 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7382072426
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,500 SGD|Low: $2,727 SGD|High: $6,591 SGD|Avg: $3,935 SGD|+15.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 15$2,985 SGD
Retailer 9$3,009 SGD
Retailer 7$3,160 SGD
Retailer 10$3,232 SGD
Retailer 13$3,410 SGD
Retailer 5$3,467 SGD
Retailer 6$3,572 SGD
Retailer 11$3,631 SGD
Retailer 8$3,832 SGD
Retailer 17$3,832 SGD
Retailer 16$3,960 SGD
Retailer 14$4,160 SGD
Retailer 1$4,500 SGD
Retailer 12$4,519 SGD
Retailer 3$4,520 SGD
Retailer 2$4,696 SGD
Retailer 4$6,591 SGD

43 data points across 17 retailers

19 retailers$3,009 SGD to $4,500 SGD

B
Cheapest Retailer
-
$3,009 SGD
Retailer 2
-
$3,037 SGD
View
Price last confirmed 95 days ago
B
Retailer 3
-
$3,232 SGD
View
B
Retailer 4
-
$3,410 SGD
View
Retailer 5
-
$3,528 SGD
View
Price last confirmed 30 days ago
Retailer 6
-
$3,528 SGD
View
Price last confirmed 30 days ago
B
Retailer 7
-
$3,631 SGD
View
B
Retailer 8
-
$3,659 SGD
View
Retailer 9
-
$3,664 SGD
View
Price last confirmed 37 days ago
B
Retailer 10
-
$3,832 SGD
View
B
Retailer 11
-
$3,832 SGD
View
B
Retailer 12
-
$3,960 SGD
View
Retailer 13
-
$4,072 SGD
View
Price last confirmed 39 days ago
Retailer 14
-
$4,160 SGD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$4,500 SGD
View
Retailer 16
-
$4,520 SGD
View
Price last confirmed 30 days ago
Retailer 17
-
$4,696 SGD
View
Price last confirmed 38 days ago
Retailer 18
-
$6,591 SGD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
f7209483-069b-47e9-9cd0-2c48bbb25eaa · Sep 30
$6,786 SGD
$5,295 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $3,009 SGDSave up to $1,491 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.

B
1.01ct Radiant
$3,009 SGD