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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

H/SI1 • GIA 01-14369889

Certificate GIA 01-14369889

Diamond specifications and retailer prices

From $5,465 SGD
As of November 5, 2026
Save $3,759 SGD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,224 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) and certified by GIA 01-14369889. Listed at 3 retailers as of November 5, 2026, with prices from $5,465 to $9,224, a $3,759 spread on the same certified stone. NZ Jewellers lists it at $9,224. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01-14369889
Dimensions7.38 × 5.60 × 3.77 mm
L/W Ratio1.32
Top View
7.38 mm5.60 mm1.30 ctH / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 01-14369889
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,224 SGD|Low: $3,931 SGD|High: $9,224 SGD|Avg: $5,469 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 8, 2026
Retailer 6$3,931 SGD
Retailer 4$4,741 SGD
Retailer 5$4,906 SGD
Retailer 3$5,226 SGD
Retailer 2$5,465 SGD
NZ Jewellers$9,224 SGD

9 data points across 6 retailers

3 retailers$5,465 SGD to $9,224 SGD

Retailer 1
-
$3,931 SGD
Price last confirmed 54 days ago
B
Retailer 2
-
$5,465 SGD
View
Most Expensive
C
NZ Jewellers
caeb45d9-f0fb-4a6f-87dc-390341ba161d · Nov 5
$9,224 SGD
$7,197 USD
View
2 more retailers have this diamond
Prices start from $5,465 SGDSave up to $3,759 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
1.30ct Radiant
$5,465 SGD