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Radiant|Natural|GIA

1.00ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 7526288337

Certificate GIA 7526288337

Diamond specifications and retailer prices

From $2,784 SGD
As of November 4, 2026
Save $3,852 SGD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,636 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526288337. Listed at 17 retailers as of November 4, 2026, with prices from $2,784 to $6,636, a $3,852 spread on the same certified stone. NZ Jewellers lists it at $6,636. 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

1.00
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526288337
Dimensions6.38 × 5.13 × 3.53 mm
L/W Ratio1.24
Culet sizeNone
Cert comments
Additional clouds are not shown.
Top View
6.38 mm5.13 mm1.00 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526288337
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,636 SGD|Low: $2,673 SGD|High: $6,636 SGD|Avg: $3,577 SGD|+3.1%
NZ Jewellers
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
November 7, 2026
Retailer 6$2,784 SGD
Retailer 5$2,868 SGD
Retailer 3$2,928 SGD
Retailer 4$2,973 SGD
Retailer 9$3,078 SGD
Retailer 7$3,153 SGD
Retailer 14$3,175 SGD
Retailer 16$3,175 SGD
Retailer 15$3,321 SGD
Retailer 8$3,354 SGD
Retailer 2$3,358 SGD
Retailer 13$3,663 SGD
Retailer 11$3,874 SGD
Retailer 10$3,942 SGD
Retailer 12$5,547 SGD
NZ Jewellers$6,636 SGD

23 data points across 16 retailers

17 retailers$2,784 SGD to $6,636 SGD

B+
Cheapest Retailer
-
$2,784 SGD
B+
Retailer 2
-
$2,868 SGD
View
Retailer 3
-
$2,928 SGD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$2,973 SGD
View
B+
Retailer 5
-
$3,078 SGD
View
B+
Retailer 6
-
$3,153 SGD
View
Retailer 7
-
$3,175 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,175 SGD
View
B
Retailer 9
-
$3,321 SGD
View
B
Retailer 10
-
$3,354 SGD
View
B
Retailer 11
-
$3,358 SGD
View
Retailer 12
-
$3,640 SGD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$3,663 SGD
View
B
Retailer 14
-
$3,874 SGD
View
B
Retailer 15
-
$3,942 SGD
View
B
Retailer 16
-
$5,547 SGD
View
Most Expensive
B
NZ Jewellers
1fbb6b29-668e-4825-9ee0-e826ae771ee9 · Nov 5
$6,636 SGD
$5,178 USD
View
16 more retailers have this diamond
Prices start from $2,784 SGDSave up to $3,852 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+
1.00ct Radiant
$2,784 SGD