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Round|Natural|GIA

1.30ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6481766585

Certificate GIA 6481766585

Diamond specifications and retailer prices

From HK$41,988 HKD
As of November 5, 2026
Save HK$7,994 HKD (16%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$77,809 HKD at NZ Jewellers · As of September 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6481766585. Listed at 9 retailers as of November 5, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6481766585
Dimensions6.92 × 6.95 × 4.33 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.92 mm6.95 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6481766585
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 5
Current: HK$49,982 HKD|Low: HK$41,674 HKD|High: HK$69,359 HKD|Avg: HK$48,084 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7HK$41,674 HKD
Retailer 10HK$41,988 HKD
Retailer 4HK$42,144 HKD
Retailer 9HK$44,278 HKD
Retailer 5HK$45,110 HKD
Retailer 3HK$45,298 HKD
Retailer 2HK$49,197 HKD
Retailer 1HK$49,982 HKD
Retailer 8HK$51,315 HKD
Retailer 6HK$69,359 HKD

17 data points across 10 retailers

9 retailersHK$41,988 HKD to HK$49,982 HKD

A
Cheapest Retailer
-
HK$41,988 HKD
Retailer 2
-
HK$42,144 HKD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$42,144 HKD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
HK$44,278 HKD
View
Retailer 5
-
HK$48,632 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$49,197 HKD
View
B+
Retailer 7
-
HK$49,982 HKD
View
Retailer 8
-
HK$51,315 HKD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
09fe71b1-549a-4d16-a574-5ae6dc3b54aa · Sep 27
HK$77,809 HKD
$9,918 USD
View
Price last confirmed 40 days ago
8 more retailers have this diamond
Prices start from HK$41,988 HKDSave up to HK$7,994 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$41,988 HKD