Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 2517652319

Certificate GIA 2517652319

Diamond specifications and retailer prices

From $1,620 SGD
$1,267 USD
As of October 31, 2026
Save $2,662 SGD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,281 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517652319. Listed at 18 retailers as of October 30, 2026, with prices from $1,620 to $4,281, a $2,662 spread on the same certified stone. NZ Jewellers lists it at $4,281. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.17°
Pavilion angle26.95°
OriginNatural
Grading LabGIA
CertificateGIA 2517652319
Dimensions7.00 × 4.70 × 3.14 mm
L/W Ratio1.49
Top View
7.00 mm4.70 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517652319
Side View
Table 66.0%Crown 48.17°Girdle: ThickPavilion 26.95°Culet: NoneDepth 66.8%

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: Oct 31
Current: $4,281 SGD|Low: $1,530 SGD|High: $4,412 SGD|Avg: $2,286 SGD|-3.0%
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
November 1, 2026
Retailer 3$1,620 SGD
Retailer 13$1,626 SGD
Retailer 9$1,736 SGD
Retailer 8$1,755 SGD
Retailer 7$1,809 SGD
Retailer 12$1,841 SGD
Retailer 6$1,892 SGD
Retailer 2$1,928 SGD
Retailer 11$1,940 SGD
Retailer 5$1,959 SGD
Retailer 4$1,995 SGD
Retailer 14$2,025 SGD
Retailer 15$2,448 SGD
Retailer 10$3,216 SGD
NZ Jewellers$4,281 SGD

32 data points across 15 retailers

18 retailers$1,620 SGD to $4,281 SGD

A
Cheapest Retailer
-
$1,620 SGD
$1,267 USD
Final sale: no returns
A
Retailer 2
-
$1,626 SGD
$1,272 USD
View
A
Retailer 3
-
$1,736 SGD
£1,069 GBP
View
A
Retailer 4
-
$1,755 SGD
$1,373 USD
View
A
Retailer 5
-
$1,809 SGD
$1,415 USD
View
Retailer 6
-
$1,809 SGD
$1,415 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,841 SGD
$1,440 USD
View
A
Retailer 8
-
$1,892 SGD
$1,480 USD
View
A
Retailer 9
-
$1,910 SGD
A$2,298 AUD
View
A
Retailer 10
-
$1,928 SGD
$1,508 USD
View
A
Retailer 11
-
$1,940 SGD
£1,195 GBP
View
A
Retailer 12
-
$1,959 SGD
$1,532 USD
View
A
Retailer 13
-
$1,973 SGD
$1,543 USD
View
A
Retailer 14
-
$1,995 SGD
£1,229 GBP
View
A
Retailer 15
-
$2,025 SGD
$1,584 USD
View
A
Retailer 16
-
$2,448 SGD
€1,824 EUR
View
B+
Retailer 17
-
$3,216 SGD
£1,981 GBP
View
Most Expensive
B
NZ Jewellers
93c272c3-5923-474e-9089-2085f18a7feb · Oct 30
$4,281 SGD
$3,349 USD
View
17 more retailers have this diamond
Prices start from $1,620 SGDSave up to $2,662 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
1.00ct Radiant
$1,620 SGD