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Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7556140267

Certificate GIA 7556140267

Diamond specifications and retailer prices

From HK$27,513 HKD
As of November 6, 2026
Save HK$30,180 HKD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$64,472 HKD at NZ Jewellers · As of September 28, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556140267. Listed at 24 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7556140267
Dimensions6.92 × 6.94 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Etch Channel, Indented Natural, Feather, Needle
Top View
6.92 mm6.94 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556140267
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.2%

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 6
Current: HK$28,666 HKD|Low: HK$27,207 HKD|High: HK$60,871 HKD|Avg: HK$40,468 HKD|-3.4%
Retailer 1
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
Retailer 15
November 6, 2026
Retailer 5HK$27,513 HKD
Retailer 1HK$28,666 HKD
Retailer 11HK$31,632 HKD
Retailer 2HK$32,283 HKD
Retailer 12HK$32,605 HKD
Retailer 4HK$33,523 HKD
Retailer 8HK$34,950 HKD
Retailer 13HK$35,531 HKD
Retailer 3HK$36,323 HKD
Retailer 7HK$37,304 HKD
Retailer 15HK$37,492 HKD
Retailer 10HK$40,787 HKD
Retailer 9HK$44,318 HKD
Retailer 14HK$57,694 HKD
Retailer 6HK$60,620 HKD

31 data points across 15 retailers

24 retailersHK$27,513 HKD to HK$57,694 HKD

A
Cheapest Retailer
-
HK$27,513 HKD
A
Retailer 2
-
HK$28,666 HKD
View
A
Retailer 3
-
HK$31,632 HKD
View
A
Retailer 4
-
HK$32,283 HKD
View
A
Retailer 5
-
HK$32,605 HKD
View
A
Retailer 6
-
HK$33,523 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$33,727 HKD
View
A
Retailer 8
-
HK$33,734 HKD
View
B+
Retailer 9
-
HK$34,950 HKD
View
A
Retailer 10
-
HK$35,531 HKD
View
B+
Retailer 11
-
HK$36,323 HKD
View
Retailer 12
-
HK$37,006 HKD
View
Price last confirmed 39 days ago
Retailer 13
-
HK$37,006 HKD
View
Price last confirmed 21 days ago
Retailer 14
-
HK$37,006 HKD
View
Price last confirmed 38 days ago
Retailer 15
-
HK$37,006 HKD
View
Price last confirmed 17 days ago
Retailer 16
-
HK$37,304 HKD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
HK$37,492 HKD
View
B+
Retailer 18
-
HK$40,787 HKD
View
Retailer 19
-
HK$42,701 HKD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
HK$44,318 HKD
View
B
Retailer 21
-
HK$57,694 HKD
View
Retailer 22
-
HK$60,620 HKD
View
Price last confirmed 9 days ago
Retailer 23
-
HK$64,472 HKD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
d99ae999-8eca-430f-9cf6-93ee66a2a056 · Sep 28
HK$64,472 HKD
$8,218 USD
View
Price last confirmed 39 days ago
23 more retailers have this diamond
Prices start from HK$27,513 HKDSave up to HK$30,180 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$27,513 HKD