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Radiant|Natural|GIA

1.30ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6525939789

Certificate GIA 6525939789

Diamond specifications and retailer prices

From HK$20,084 HKD
$2,560 USD
As of October 28, 2026
Save HK$25,508 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$45,591 HKD 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 HK$20,084 to HK$45,591, a HK$25,508 spread on the same certified stone. NZ Jewellers lists it at HK$45,591. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$45,591 HKD|Low: HK$17,166 HKD|High: HK$45,591 HKD|Avg: HK$28,918 HKD
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 7HK$20,600 HKD
Retailer 8HK$21,882 HKD
Retailer 10HK$23,710 HKD
Retailer 12HK$23,710 HKD
Retailer 9HK$24,620 HKD
Retailer 4HK$24,628 HKD
Retailer 2HK$27,346 HKD
Retailer 11HK$27,358 HKD
Retailer 6HK$28,792 HKD
Retailer 3HK$37,764 HKD
Retailer 5HK$44,001 HKD
NZ JewellersHK$45,591 HKD

40 data points across 12 retailers

17 retailersHK$20,084 HKD to HK$45,591 HKD

A
Cheapest Retailer
-
HK$20,084 HKD
$2,560 USD
A
Retailer 2
-
HK$20,600 HKD
$2,626 USD
View
A
Retailer 3
-
HK$21,230 HKD
$2,706 USD
View
A
Retailer 4
-
HK$21,882 HKD
$2,789 USD
View
Final sale: no returns
A
Retailer 5
-
HK$22,376 HKD
$2,852 USD
View
A
Retailer 6
-
HK$23,710 HKD
$3,022 USD
View
A
Retailer 7
-
HK$23,710 HKD
$3,022 USD
View
A
Retailer 8
-
HK$24,620 HKD
$3,138 USD
View
Retailer 9
-
HK$24,628 HKD
$3,139 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$25,750 HKD
$3,282 USD
View
A
Retailer 11
-
HK$25,885 HKD
$3,299 USD
View
A
Retailer 12
-
HK$27,346 HKD
£2,744 GBP
View
A
Retailer 13
-
HK$27,358 HKD
$3,487 USD
View
A
Retailer 14
-
HK$28,792 HKD
€3,495 EUR
View
B+
Retailer 15
-
HK$37,764 HKD
$4,813 USD
View
B
Retailer 16
-
HK$44,001 HKD
£4,416 GBP
View
Most Expensive
B
NZ Jewellers
af92950c-f80a-4e86-b2d0-96cefe6c7778 · Oct 30
HK$45,591 HKD
$5,811 USD
View
16 more retailers have this diamond
Prices start from HK$20,084 HKDSave up to HK$25,508 HKD

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
HK$20,084 HKD