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Radiant|Natural|GIA

0.30ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1563323515

Certificate GIA 1563323515

Diamond specifications and retailer prices

From $212 SGD
₹15,764 INR
As of November 1, 2026
Save $478 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,355 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-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 1563323515. Listed at 17 retailers as of November 1, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563323515
Dimensions4.59 × 3.40 × 2.36 mm
L/W Ratio1.35
Top View
4.59 mm3.40 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563323515
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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 1
Current: $1,355 SGD|Low: $212 SGD|High: $1,355 SGD|Avg: $456 SGD
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 2, 2026
Retailer 8$212 SGD
Retailer 4$299 SGD
Retailer 15$322 SGD
Retailer 3$334 SGD
Retailer 7$358 SGD
Retailer 6$393 SGD
Retailer 12$403 SGD
Retailer 5$410 SGD
Retailer 2$463 SGD
Retailer 14$465 SGD
Retailer 11$526 SGD
Retailer 13$561 SGD
Retailer 9$605 SGD
Retailer 10$690 SGD
NZ Jewellers$1,355 SGD

36 data points across 15 retailers

17 retailers$212 SGD to $690 SGD

A
Cheapest Retailer
-
$212 SGD
₹15,764 INR
A
Retailer 2
-
$262 SGD
HK$1,600 HKD
View
A
Retailer 3
-
$299 SGD
$234 USD
View
A
Retailer 4
-
$322 SGD
$252 USD
View
A
Retailer 5
-
$327 SGD
View
A
Retailer 6
-
$334 SGD
$261 USD
View
A
Retailer 7
-
$358 SGD
$280 USD
View
A
Retailer 8
-
$393 SGD
$307 USD
View
A
Retailer 9
-
$403 SGD
$315 USD
View
A
Retailer 10
-
$410 SGD
£253 GBP
View
B+
Retailer 11
-
$463 SGD
£285 GBP
View
B+
Retailer 12
-
$465 SGD
$364 USD
View
B+
Retailer 13
-
$526 SGD
€392 EUR
View
B
Retailer 14
-
$561 SGD
$439 USD
View
B+
Retailer 15
-
$605 SGD
£373 GBP
View
B
Retailer 16
-
$690 SGD
£425 GBP
View
Most Expensive
NZ Jewellers
23a236ba-5dd3-4d6a-ad0e-f6a34c3b1715 · Oct 30
$1,355 SGD
$1,060 USD
View
Price under review
16 more retailers have this diamond
Prices start from $212 SGDSave up to $478 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
0.30ct Radiant
$212 SGD