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Round|Natural|GIA

1.30ct I IF Round Natural Diamond

EX • I/IF • GIA 6561154205

Certificate GIA 6561154205

Diamond specifications and retailer prices

From HK$31,020 HKD
As of November 6, 2026
Save HK$9,616 HKD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$40,637 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6561154205. Listed at 7 retailers as of November 5, 2026, with prices from HK$31,020 to HK$40,637, a HK$9,616 spread on the same certified stone. Blue Nile lists it at HK$40,637. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561154205
Dimensions6.93 × 6.96 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.93 mm6.96 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561154205
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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: Nov 6
Current: HK$40,637 HKD|Low: HK$29,586 HKD|High: HK$40,825 HKD|Avg: HK$35,187 HKD|-0.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$31,020 HKD
Retailer 4HK$32,604 HKD
Retailer 7HK$34,336 HKD
Retailer 5HK$35,339 HKD
Retailer 3HK$35,864 HKD
Retailer 6HK$36,428 HKD
Blue NileHK$40,637 HKD

46 data points across 7 retailers

7 retailersHK$31,020 HKD to HK$40,637 HKD

A
Cheapest Retailer
-
HK$31,020 HKD
A
Retailer 2
-
HK$32,604 HKD
View
A
Retailer 3
-
HK$34,336 HKD
View
A
Retailer 4
-
HK$35,339 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$35,864 HKD
View
A
Retailer 6
-
HK$36,428 HKD
View
Most Expensive
A
Blue Nile
30112488 · Nov 5
HK$40,637 HKD
$5,185 USD
View
6 more retailers have this diamond
Prices start from HK$31,020 HKDSave up to HK$9,616 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$31,020 HKD