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Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2556369395

Certificate GIA 2556369395

Diamond specifications and retailer prices

From HK$35,550 HKD
As of November 1, 2026
Save HK$36,051 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$71,602 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556369395. Listed at 13 retailers as of November 1, 2026, with prices from HK$35,550 to HK$71,602, a HK$36,051 spread on the same certified stone. MOH London lists it at HK$71,602. 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

1.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556369395
Dimensions7.46 × 7.41 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
7.46 mm7.41 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556369395
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 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 1
Current: HK$71,602 HKD|Low: HK$35,249 HKD|High: HK$71,602 HKD|Avg: HK$44,957 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10HK$35,550 HKD
Retailer 5HK$39,534 HKD
Retailer 11HK$42,390 HKD
Retailer 2HK$44,764 HKD
Retailer 9HK$44,838 HKD
Retailer 12HK$44,862 HKD
Retailer 4HK$45,662 HKD
Retailer 13HK$49,809 HKD
Retailer 7HK$49,990 HKD
Retailer 6HK$52,880 HKD
Retailer 8HK$59,715 HKD
Retailer 3HK$69,042 HKD
MOH LondonHK$71,602 HKD

41 data points across 13 retailers

13 retailersHK$35,550 HKD to HK$71,602 HKD

A
Cheapest Retailer
-
HK$35,550 HKD
Retailer 2
-
HK$39,534 HKD
$5,039 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$42,390 HKD
$5,403 USD
View
B+
Retailer 4
-
HK$44,764 HKD
£4,493 GBP
View
B+
Retailer 5
-
HK$44,838 HKD
SGD 7,723 SGD
View
B+
Retailer 6
-
HK$44,862 HKD
$5,718 USD
View
Final sale: no returns
A
Retailer 7
-
HK$45,662 HKD
$5,820 USD
View
B+
Retailer 8
-
HK$49,809 HKD
$6,349 USD
View
B+
Retailer 9
-
HK$49,990 HKD
£5,017 GBP
View
B+
Retailer 10
-
HK$52,880 HKD
€6,419 EUR
View
B
Retailer 11
-
HK$59,715 HKD
ZAR 122,959 ZAR
View
B
Retailer 12
-
HK$69,042 HKD
$8,800 USD
View
Most Expensive
B
MOH London
E76F662C0 · Nov 1
HK$71,602 HKD
£7,186 GBP
View
12 more retailers have this diamond
Prices start from HK$35,550 HKDSave up to HK$36,051 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
1.60ct Round
HK$35,550 HKD