CaratHunter
Plans
Radiant|Natural|GIA

1.30ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6525939789

Certificate GIA 6525939789

Diamond specifications and retailer prices

From $3,273 SGD
$2,560 USD
As of October 28, 2026
Save $4,156 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,429 SGD at NZ Jewellers · As of October 30, 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 G 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 6525939789. Listed at 17 retailers as of October 28, 2026, with prices from $3,273 to $7,429, a $4,156 spread on the same certified stone. NZ Jewellers lists it at $7,429. 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

1.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle44.22°
Pavilion angle30.12°
OriginNatural
Grading LabGIA
CertificateGIA 6525939789
Dimensions6.98 × 5.51 × 3.61 mm
L/W Ratio1.27
Top View
6.98 mm5.51 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6525939789
Side View
Table 65.0%Crown 44.22°Girdle: STK-VTHPavilion 30.12°Culet: NoneDepth 65.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $7,429 SGD|Low: $2,797 SGD|High: $7,429 SGD|Avg: $4,712 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
October 30, 2026
Retailer 7$3,357 SGD
Retailer 8$3,565 SGD
Retailer 10$3,863 SGD
Retailer 12$3,863 SGD
Retailer 9$4,012 SGD
Retailer 4$4,013 SGD
Retailer 2$4,456 SGD
Retailer 11$4,458 SGD
Retailer 6$4,691 SGD
Retailer 3$6,153 SGD
Retailer 5$7,170 SGD
NZ Jewellers$7,429 SGD

40 data points across 12 retailers

17 retailers$3,273 SGD to $7,429 SGD

A
Cheapest Retailer
-
$3,273 SGD
$2,560 USD
A
Retailer 2
-
$3,357 SGD
$2,626 USD
View
A
Retailer 3
-
$3,459 SGD
$2,706 USD
View
A
Retailer 4
-
$3,565 SGD
$2,789 USD
View
Final sale: no returns
A
Retailer 5
-
$3,646 SGD
$2,852 USD
View
A
Retailer 6
-
$3,863 SGD
$3,022 USD
View
A
Retailer 7
-
$3,863 SGD
$3,022 USD
View
A
Retailer 8
-
$4,012 SGD
$3,138 USD
View
Retailer 9
-
$4,013 SGD
$3,139 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$4,196 SGD
$3,282 USD
View
A
Retailer 11
-
$4,218 SGD
$3,299 USD
View
A
Retailer 12
-
$4,456 SGD
£2,744 GBP
View
A
Retailer 13
-
$4,458 SGD
$3,487 USD
View
A
Retailer 14
-
$4,691 SGD
€3,495 EUR
View
B+
Retailer 15
-
$6,153 SGD
$4,813 USD
View
B
Retailer 16
-
$7,170 SGD
£4,416 GBP
View
Most Expensive
B
NZ Jewellers
af92950c-f80a-4e86-b2d0-96cefe6c7778 · Oct 30
$7,429 SGD
$5,811 USD
View
16 more retailers have this diamond
Prices start from $3,273 SGDSave up to $4,156 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
$3,273 SGD