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Round|Natural|GIA

1.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6525878743

Certificate GIA 6525878743

Diamond specifications and retailer prices

From HK$13,549 HKD
As of November 5, 2026
Save HK$22,720 HKD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,268 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6525878743. Listed at 15 retailers as of November 5, 2026, with prices from HK$13,549 to HK$36,268, a HK$22,720 spread on the same certified stone. NZ Jewellers lists it at HK$36,268. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6525878743
Dimensions6.89 × 6.95 × 4.32 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.89 mm6.95 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525878743
Side View
Table 60.0%Crown 35°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 62.3%

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$36,268 HKD|Low: HK$13,549 HKD|High: HK$36,268 HKD|Avg: HK$17,356 HKD
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 5HK$13,549 HKD
Retailer 2HK$14,419 HKD
Retailer 3HK$14,498 HKD
Retailer 9HK$14,867 HKD
Retailer 4HK$15,251 HKD
Retailer 13HK$15,259 HKD
Retailer 10HK$15,557 HKD
Retailer 6HK$15,949 HKD
Retailer 12HK$15,989 HKD
Retailer 7HK$16,051 HKD
Retailer 14HK$17,157 HKD
Retailer 8HK$18,146 HKD
Retailer 11HK$19,284 HKD
NZ JewellersHK$36,268 HKD

41 data points across 14 retailers

15 retailersHK$13,549 HKD to HK$36,268 HKD

A
Cheapest Retailer
-
HK$13,549 HKD
A
Retailer 2
-
HK$14,419 HKD
View
A
Retailer 3
-
HK$14,498 HKD
View
A
Retailer 4
-
HK$14,867 HKD
View
B+
Retailer 5
-
HK$15,251 HKD
View
B+
Retailer 6
-
HK$15,259 HKD
View
B+
Retailer 7
-
HK$15,557 HKD
View
Retailer 8
-
HK$15,745 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$15,949 HKD
View
B+
Retailer 10
-
HK$15,989 HKD
View
B+
Retailer 11
-
HK$16,051 HKD
View
B+
Retailer 12
-
HK$17,157 HKD
View
B+
Retailer 13
-
HK$18,146 HKD
View
B+
Retailer 14
-
HK$19,284 HKD
View
Most Expensive
C
NZ Jewellers
61db5728-75eb-408e-9aa2-4028e89b6b47 · Nov 5
HK$36,268 HKD
$4,623 USD
View
14 more retailers have this diamond
Prices start from HK$13,549 HKDSave up to HK$22,720 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$13,549 HKD