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Round|Natural|GIA

1.30ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1509275673

Certificate GIA 1509275673

Diamond specifications and retailer prices

From HK$43,004 HKD
As of November 4, 2026
Save HK$36,961 HKD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$91,031 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1509275673. Listed at 20 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1509275673
Dimensions6.95 × 6.98 × 4.26 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Needle, Pinpoint
Top View
6.95 mm6.98 mm1.30 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1509275673
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.1%

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: Nov 4
Current: HK$51,335 HKD|Low: HK$43,568 HKD|High: HK$81,148 HKD|Avg: HK$57,062 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$43,568 HKD
Retailer 7HK$45,512 HKD
Retailer 1HK$51,335 HKD
Retailer 6HK$52,189 HKD
Retailer 9HK$53,145 HKD
Retailer 8HK$55,693 HKD
Retailer 3HK$59,070 HKD
Retailer 2HK$66,406 HKD
Retailer 4HK$79,965 HKD

45 data points across 9 retailers

20 retailersHK$43,004 HKD to HK$79,965 HKD

A
Cheapest Retailer
-
HK$43,004 HKD
A
Retailer 2
-
HK$45,512 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$48,576 HKD
View
Retailer 4
-
HK$49,305 HKD
View
Price last confirmed 36 days ago
Retailer 5
-
HK$49,305 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$51,335 HKD
View
B+
Retailer 7
-
HK$52,189 HKD
View
Retailer 8
-
HK$52,189 HKD
View
Price last confirmed 37 days ago
Retailer 9
-
HK$53,145 HKD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
HK$54,862 HKD
View
B+
Retailer 11
-
HK$54,862 HKD
View
Retailer 12
-
HK$55,693 HKD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
HK$56,664 HKD
View
Retailer 14
-
HK$56,892 HKD
View
Price last confirmed 38 days ago
B
Retailer 15
-
HK$58,882 HKD
View
B+
Retailer 16
-
HK$59,070 HKD
View
Retailer 17
-
HK$59,987 HKD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
HK$66,406 HKD
View
B
Retailer 19
-
HK$79,965 HKD
View
Most Expensive
NZ Jewellers
0e2181bf-cf46-45ea-a58c-b7a414c4af0e · Sep 28
HK$91,031 HKD
$11,615 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from HK$43,004 HKDSave up to HK$36,961 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 Round
HK$43,004 HKD