Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2547741234

Certificate GIA 2547741234

Diamond specifications and retailer prices

From HK$50,738 HKD
$6,467 USD
As of November 1, 2026
Save HK$56,662 HKD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$107,400 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2547741234. Listed at 18 retailers as of October 30, 2026, with prices from HK$50,738 to HK$107,400, a HK$56,662 spread on the same certified stone. NZ Jewellers lists it at HK$107,400. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547741234
Dimensions7.45 × 7.41 × 4.66 mm
L/W Ratio1.01
Top View
7.45 mm7.41 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547741234
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 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 1
Current: HK$66,045 HKD|Low: HK$53,743 HKD|High: HK$90,573 HKD|Avg: HK$66,387 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8HK$53,743 HKD
Retailer 2HK$58,176 HKD
Retailer 10HK$59,070 HKD
Retailer 5HK$59,678 HKD
Retailer 7HK$61,573 HKD
Retailer 9HK$62,192 HKD
Retailer 1HK$66,045 HKD
Retailer 3HK$69,858 HKD
Retailer 6HK$78,890 HKD
Retailer 4HK$89,497 HKD

40 data points across 10 retailers

18 retailersHK$50,738 HKD to HK$107,400 HKD

B+
Cheapest Retailer
-
HK$50,738 HKD
$6,467 USD
B+
Retailer 2
-
HK$53,704 HKD
$6,845 USD
View
B+
Retailer 3
-
HK$53,743 HKD
$6,850 USD
View
B+
Retailer 4
-
HK$57,185 HKD
$7,289 USD
View
B+
Retailer 5
-
HK$58,176 HKD
$7,415 USD
View
B+
Retailer 6
-
HK$59,070 HKD
$7,529 USD
View
B+
Retailer 7
-
HK$59,678 HKD
£5,989 GBP
View
B
Retailer 8
-
HK$61,573 HKD
$7,848 USD
View
Retailer 9
-
HK$62,192 HKD
A$12,195 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
HK$66,045 HKD
£6,628 GBP
View
Retailer 11
-
HK$67,128 HKD
$8,556 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
HK$67,128 HKD
$8,556 USD
View
B+
Retailer 13
-
HK$69,858 HKD
€8,480 EUR
View
Retailer 14
-
HK$70,737 HKD
$9,016 USD
View
Price last confirmed 20 days ago
B
Retailer 15
-
HK$78,890 HKD
ZAR 162,442 ZAR
View
B
Retailer 16
-
HK$89,497 HKD
£8,982 GBP
View
Retailer 17
-
HK$107,400 HKD
$13,689 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
afaf7e6f-cb21-4f6e-9aff-798e8fcb11b2 · Oct 30
HK$107,400 HKD
$13,689 USD
View
17 more retailers have this diamond
Prices start from HK$50,738 HKDSave up to HK$56,662 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+
1.60ct Round
HK$50,738 HKD