Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6561200253

Certificate GIA 6561200253

Diamond specifications and retailer prices

From HK$51,805 HKD
As of November 3, 2026
Save HK$41,852 HKD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$93,657 HKD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561200253. Listed at 8 retailers as of November 2, 2026, with prices from HK$51,805 to HK$93,657, a HK$41,852 spread on the same certified stone. NZ Jewellers lists it at HK$93,657. 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
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561200253
Dimensions6.92 × 6.95 × 4.35 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle
Top View
6.92 mm6.95 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561200253
Side View
Table 57.0%Crown 36°GirdlePavilion 40.6°CuletDepth 62.7%

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 3
Current: HK$93,657 HKD|Low: HK$51,805 HKD|High: HK$93,657 HKD|Avg: HK$66,555 HKD|+1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5HK$51,805 HKD
Retailer 3HK$53,874 HKD
Retailer 6HK$54,345 HKD
Retailer 7HK$55,998 HKD
Retailer 2HK$63,326 HKD
Retailer 4HK$82,489 HKD
NZ JewellersHK$93,657 HKD

38 data points across 7 retailers

8 retailersHK$51,805 HKD to HK$93,657 HKD

B+
Cheapest Retailer
-
HK$51,805 HKD
B+
Retailer 2
-
HK$53,874 HKD
View
Retailer 3
-
HK$54,345 HKD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
HK$55,998 HKD
View
Retailer 5
-
HK$56,860 HKD
View
Price last confirmed 38 days ago
B
Retailer 6
-
HK$63,326 HKD
View
B
Retailer 7
-
HK$82,489 HKD
View
Most Expensive
B
NZ Jewellers
ca1d5a6a-a6d1-480a-aa41-73c0b850f3c5 · Nov 2
HK$93,657 HKD
$11,950 USD
View
7 more retailers have this diamond
Prices start from HK$51,805 HKDSave up to HK$41,852 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$51,805 HKD