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Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1

Diamond specifications and retailer prices

From HK$48,451 HKD
As of November 5, 2026
Save HK$35,471 HKD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$83,922 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 13 retailers as of November 5, 2026, with prices from HK$48,451 to HK$83,922, a HK$35,471 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$83,922. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.94 × 7.00 × 4.29 mm
L/W Ratio1.01
Top View
6.94 mm7.00 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$53,671 HKD|Low: HK$48,451 HKD|High: HK$83,922 HKD|Avg: HK$61,441 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 8HK$48,451 HKD
Retailer 7HK$49,423 HKD
Retailer 6HK$53,404 HKD
Retailer 1HK$53,671 HKD
Retailer 5HK$56,171 HKD
Retailer 9HK$57,221 HKD
Retailer 3HK$62,825 HKD
Retailer 2HK$70,615 HKD
Retailer 4HK$80,443 HKD
Wholesale Diamonds DirectHK$83,922 HKD

40 data points across 10 retailers

13 retailersHK$48,451 HKD to HK$83,922 HKD

B+
Cheapest Retailer
-
HK$48,451 HKD
B+
Retailer 2
-
HK$49,423 HKD
View
Retailer 3
-
HK$53,404 HKD
View
Price last confirmed 21 days ago
B
Retailer 4
-
HK$53,404 HKD
View
B+
Retailer 5
-
HK$53,671 HKD
View
Retailer 6
-
HK$54,650 HKD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$56,171 HKD
View
Price last confirmed 15 days ago
Retailer 8
-
HK$56,751 HKD
View
Price last confirmed 33 days ago
B
Retailer 9
-
HK$57,221 HKD
View
B
Retailer 10
-
HK$62,825 HKD
View
B
Retailer 11
-
HK$70,615 HKD
View
B
Retailer 12
-
HK$80,443 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
385323462 · Nov 6
HK$83,922 HKD
$10,708 USD
View
12 more retailers have this diamond
Prices start from HK$48,451 HKDSave up to HK$35,471 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.

B+
1.30ct Round
HK$48,451 HKD