Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 1428051992

Certificate GIA 1428051992

Diamond specifications and retailer prices

From $2,562 SGD
As of November 6, 2026
Save $3,982 SGD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,544 SGD at NZ Jewellers · As of November 5, 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 H 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 1428051992. Listed at 17 retailers as of November 5, 2026, with prices from $2,562 to $6,544, a $3,982 spread on the same certified stone. NZ Jewellers lists it at $6,544. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428051992
Dimensions6.84 × 5.05 × 3.50 mm
L/W Ratio1.35
Culet sizeNone
Cert comments
Additional pinpoints are not shown.
Top View
6.84 mm5.05 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428051992
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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 6
Current: $3,312 SGD|Low: $2,512 SGD|High: $5,549 SGD|Avg: $3,329 SGD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$2,512 SGD
Retailer 7$2,562 SGD
Retailer 6$2,735 SGD
Retailer 8$2,967 SGD
Retailer 2$3,077 SGD
Retailer 1$3,312 SGD
Retailer 3$3,886 SGD
Retailer 4$5,469 SGD

41 data points across 8 retailers

17 retailers$2,562 SGD to $6,544 SGD

Retailer 1
-
$2,512 SGD
Price last confirmed 10 days ago
B+
Retailer 2
-
$2,562 SGD
View
B+
Retailer 3
-
$2,735 SGD
View
B+
Retailer 4
-
$2,770 SGD
View
Retailer 5
-
$2,836 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,836 SGD
View
B+
Retailer 7
-
$2,967 SGD
View
B+
Retailer 8
-
$3,077 SGD
View
B+
Retailer 9
-
$3,101 SGD
View
B
Retailer 10
-
$3,272 SGD
View
B
Retailer 11
-
$3,281 SGD
View
B
Retailer 12
-
$3,281 SGD
View
B+
Retailer 13
-
$3,312 SGD
View
B
Retailer 14
-
$3,383 SGD
View
B
Retailer 15
-
$3,886 SGD
View
B
Retailer 16
-
$5,469 SGD
View
Most Expensive
C
NZ Jewellers
a4fd174b-424f-4330-bd9e-f300488cb0b7 · Nov 5
$6,544 SGD
$5,106 USD
View
16 more retailers have this diamond
Prices start from $2,562 SGDSave up to $3,982 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
$2,562 SGD