CaratHunter
Plans
Round|Natural|GIA

1.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551285934

Certificate GIA 7551285934

Diamond specifications and retailer prices

From HK$13,353 HKD
As of November 4, 2026
Save HK$23,324 HKD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$36,676 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551285934. Listed at 14 retailers as of November 4, 2026, with prices from HK$13,353 to HK$36,676, a HK$23,324 spread on the same certified stone. NZ Jewellers lists it at HK$36,676. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551285934
Dimensions6.93 × 6.88 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.93 mm6.88 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551285934
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.8%

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$36,676 HKD|Low: HK$13,353 HKD|High: HK$39,508 HKD|Avg: HK$19,561 HKD|-7.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 10HK$13,353 HKD
Retailer 5HK$14,490 HKD
Retailer 12HK$14,671 HKD
Retailer 4HK$14,788 HKD
Retailer 13HK$14,874 HKD
Retailer 14HK$15,894 HKD
Retailer 6HK$16,043 HKD
Retailer 9HK$16,632 HKD
Retailer 3HK$17,142 HKD
Retailer 11HK$18,342 HKD
Retailer 2HK$18,954 HKD
Retailer 7HK$22,335 HKD
Retailer 8HK$30,651 HKD
NZ JewellersHK$36,676 HKD

33 data points across 14 retailers

14 retailersHK$13,353 HKD to HK$36,676 HKD

A
Cheapest Retailer
-
HK$13,353 HKD
A
Retailer 2
-
HK$14,490 HKD
View
A
Retailer 3
-
HK$14,671 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,788 HKD
View
A
Retailer 5
-
HK$14,874 HKD
View
A
Retailer 6
-
HK$15,894 HKD
View
Retailer 7
-
HK$16,043 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$16,632 HKD
View
A
Retailer 9
-
HK$17,142 HKD
View
A
Retailer 10
-
HK$18,342 HKD
View
A
Retailer 11
-
HK$18,954 HKD
View
B+
Retailer 12
-
HK$22,335 HKD
View
B
Retailer 13
-
HK$30,651 HKD
View
Most Expensive
B
NZ Jewellers
0b48020f-87f4-4926-a40e-2acf5ca38a11 · Nov 5
HK$36,676 HKD
$4,675 USD
View
13 more retailers have this diamond
Prices start from HK$13,353 HKDSave up to HK$23,324 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$13,353 HKD