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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 5566032644

Certificate GIA 5566032644

Diamond specifications and retailer prices

From $3,608 SGD
As of November 6, 2026
Save $4,827 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,434 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H 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 5566032644. Listed at 19 retailers as of November 5, 2026, with prices from $3,608 to $8,434, a $4,827 spread on the same certified stone. NZ Jewellers lists it at $8,434. 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

1.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566032644
Dimensions7.39 × 5.48 × 3.80 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.39 mm5.48 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566032644
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $8,434 SGD|Low: $3,608 SGD|High: $8,671 SGD|Avg: $5,393 SGD|-2.7%
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
Retailer 17
November 7, 2026
Retailer 11$3,608 SGD
Retailer 4$3,846 SGD
Retailer 16$4,132 SGD
Retailer 17$4,298 SGD
Retailer 2$4,338 SGD
Retailer 15$4,842 SGD
Retailer 9$4,932 SGD
Retailer 10$5,010 SGD
Retailer 5$5,028 SGD
Retailer 12$5,028 SGD
Retailer 8$5,134 SGD
Retailer 7$5,228 SGD
Retailer 13$5,320 SGD
Retailer 6$5,586 SGD
Retailer 14$5,908 SGD
Retailer 3$8,074 SGD
NZ Jewellers$8,434 SGD

23 data points across 17 retailers

19 retailers$3,608 SGD to $8,434 SGD

A
Cheapest Retailer
-
$3,608 SGD
A
Retailer 2
-
$3,846 SGD
View
Final sale: no returns
A
Retailer 3
-
$4,132 SGD
View
A
Retailer 4
-
$4,298 SGD
View
A
Retailer 5
-
$4,338 SGD
View
B+
Retailer 6
-
$4,842 SGD
View
Retailer 7
-
$4,932 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,010 SGD
View
B+
Retailer 9
-
$5,028 SGD
View
B+
Retailer 10
-
$5,028 SGD
View
B+
Retailer 11
-
$5,134 SGD
View
B+
Retailer 12
-
$5,228 SGD
View
B+
Retailer 13
-
$5,320 SGD
View
Retailer 14
-
$5,384 SGD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$5,586 SGD
View
Retailer 16
-
$5,848 SGD
View
Price last confirmed 62 days ago
B
Retailer 17
-
$5,908 SGD
View
B
Retailer 18
-
$8,074 SGD
View
Most Expensive
B
NZ Jewellers
926409a9-18d7-463a-985a-12c255e0a1e1 · Nov 5
$8,434 SGD
$6,581 USD
View
18 more retailers have this diamond
Prices start from $3,608 SGDSave up to $4,827 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
1.30ct Radiant
$3,608 SGD