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1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6512800435

Certificate GIA 6512800435

Diamond specifications and retailer prices

From HK$60,953 HKD
$7,769 USD
As of October 30, 2026
Save HK$69,254 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$130,207 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512800435. Listed at 15 retailers as of October 30, 2026, with prices from HK$60,953 to HK$130,207, a HK$69,254 spread on the same certified stone. NZ Jewellers lists it at HK$130,207. 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

1.71
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6512800435
Dimensions7.65 × 7.61 × 4.73 mm
L/W Ratio1.01
Star length50%
Top View
7.65 mm7.61 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512800435
Side View
Table 58.0%Crown 35.5°Girdle: Sli. ThickPavilion 41.2°Culet: NoneDepth 62.1%

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: Oct 30
Current: HK$72,225 HKD|Low: HK$54,253 HKD|High: HK$109,804 HKD|Avg: HK$81,481 HKD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5HK$65,104 HKD
Retailer 6HK$71,616 HKD
Retailer 1HK$72,225 HKD
Retailer 3HK$81,161 HKD
Retailer 2HK$94,301 HKD
Retailer 4HK$109,076 HKD

43 data points across 6 retailers

15 retailersHK$60,953 HKD to HK$130,207 HKD

B+
Cheapest Retailer
-
HK$60,953 HKD
$7,769 USD
B+
Retailer 2
-
HK$65,104 HKD
$8,298 USD
View
B+
Retailer 3
-
HK$65,104 HKD
$8,298 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$70,525 HKD
$8,989 USD
View
B
Retailer 5
-
HK$71,616 HKD
$9,128 USD
View
B+
Retailer 6
-
HK$72,225 HKD
£7,249 GBP
View
B
Retailer 7
-
HK$77,045 HKD
$9,820 USD
View
B
Retailer 8
-
HK$77,045 HKD
$9,820 USD
View
B
Retailer 9
-
HK$79,634 HKD
$10,150 USD
View
B
Retailer 10
-
HK$81,161 HKD
€9,852 EUR
View
B
Retailer 11
-
HK$81,376 HKD
$10,372 USD
View
Retailer 12
-
HK$85,699 HKD
$10,923 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$94,301 HKD
£9,464 GBP
View
B
Retailer 14
-
HK$109,076 HKD
£10,947 GBP
View
Most Expensive
B
NZ Jewellers
f8d76609-5931-49d4-8cc3-e4efb57bc0eb · Oct 30
HK$130,207 HKD
$16,596 USD
View
14 more retailers have this diamond
Prices start from HK$60,953 HKDSave up to HK$69,254 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+
1.71ct Round
HK$60,953 HKD