Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552615471

Certificate GIA 6552615471

Diamond specifications and retailer prices

From HK$42,838 HKD
$5,460 USD
As of November 1, 2026
Save HK$51,562 HKD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$94,399 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 6552615471. Listed at 19 retailers as of October 30, 2026, with prices from HK$42,838 to HK$94,399, a HK$51,562 spread on the same certified stone. NZ Jewellers lists it at HK$94,399. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552615471
Dimensions7.40 × 7.45 × 4.65 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Needle
Top View
7.40 mm7.45 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552615471
Side View
Table 57.0%Crown 35.5°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NoneDepth 62.6%

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$94,399 HKD|Low: HK$42,838 HKD|High: HK$94,399 HKD|Avg: HK$55,689 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4HK$42,838 HKD
Retailer 7HK$44,595 HKD
Retailer 9HK$45,207 HKD
Retailer 6HK$47,200 HKD
Retailer 17HK$47,200 HKD
Retailer 8HK$47,506 HKD
Retailer 10HK$50,344 HKD
Retailer 15HK$51,130 HKD
Retailer 16HK$51,923 HKD
Retailer 2HK$53,765 HKD
Retailer 5HK$54,120 HKD
Retailer 3HK$54,782 HKD
Retailer 12HK$58,053 HKD
Retailer 18HK$59,000 HKD
Retailer 11HK$61,406 HKD
Retailer 14HK$69,347 HKD
Retailer 13HK$78,656 HKD
NZ JewellersHK$94,399 HKD

32 data points across 18 retailers

19 retailersHK$42,838 HKD to HK$94,399 HKD

A
Cheapest Retailer
-
HK$42,838 HKD
$5,460 USD
A
Retailer 2
-
HK$44,595 HKD
$5,684 USD
View
A
Retailer 3
-
HK$45,207 HKD
$5,762 USD
View
B+
Retailer 4
-
HK$47,200 HKD
$6,016 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$47,200 HKD
$6,016 USD
View
B+
Retailer 6
-
HK$47,506 HKD
$6,055 USD
View
B+
Retailer 7
-
HK$50,344 HKD
$6,417 USD
View
B+
Retailer 8
-
HK$51,130 HKD
$6,517 USD
View
B+
Retailer 9
-
HK$51,923 HKD
$6,618 USD
View
B+
Retailer 10
-
HK$53,765 HKD
£5,396 GBP
View
B+
Retailer 11
-
HK$54,120 HKD
$6,898 USD
View
Retailer 12
-
HK$54,782 HKD
A$10,742 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
HK$58,053 HKD
£5,826 GBP
View
B+
Retailer 14
-
HK$59,000 HKD
$7,520 USD
View
B
Retailer 15
-
HK$61,406 HKD
€7,454 EUR
View
Retailer 16
-
HK$62,201 HKD
$7,928 USD
View
Price last confirmed 18 days ago
B
Retailer 17
-
HK$69,347 HKD
ZAR 142,792 ZAR
View
B
Retailer 18
-
HK$78,656 HKD
£7,894 GBP
View
Most Expensive
B
NZ Jewellers
39c87343-d3a0-47e9-a982-21b63d342af4 · Oct 30
HK$94,399 HKD
$12,032 USD
View
18 more retailers have this diamond
Prices start from HK$42,838 HKDSave up to HK$51,562 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$42,838 HKD