Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2554710876

Certificate GIA 2554710876

Diamond specifications and retailer prices

From HK$51,170 HKD
$6,522 USD
As of October 29, 2026
Save HK$60,804 HKD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$111,974 HKD at NZ Jewellers · As of September 17, 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 2554710876. Listed at 22 retailers as of October 29, 2026, with a 119% 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

1.71
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554710876
Dimensions7.69 × 7.63 × 4.72 mm
L/W Ratio1.01
Girdle conditionSlightly Thick to Slightly Thick
Key to symbols
Feather, Crystal, Needle
Top View
7.69 mm7.63 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554710876
Side View
Table 59.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.6%

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 29
Current: HK$111,974 HKD|Low: HK$50,691 HKD|High: HK$111,974 HKD|Avg: HK$67,407 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
October 31, 2026
Retailer 10HK$51,170 HKD
Retailer 13HK$52,935 HKD
Retailer 5HK$55,842 HKD
Retailer 11HK$55,979 HKD
Retailer 6HK$55,987 HKD
Retailer 12HK$60,655 HKD
Retailer 9HK$61,581 HKD
Retailer 2HK$62,551 HKD
Retailer 3HK$64,782 HKD
Retailer 4HK$67,473 HKD
Retailer 14HK$69,984 HKD
Retailer 7HK$72,239 HKD
Retailer 8HK$93,801 HKD
NZ JewellersHK$111,974 HKD

42 data points across 14 retailers

22 retailersHK$51,170 HKD to HK$111,974 HKD

B+
Cheapest Retailer
-
HK$51,170 HKD
$6,522 USD
B+
Retailer 2
-
HK$52,647 HKD
A$10,324 AUD
View
B+
Retailer 3
-
HK$52,935 HKD
$6,747 USD
View
B+
Retailer 4
-
HK$55,842 HKD
CA$9,885 CAD
View
B+
Retailer 5
-
HK$55,979 HKD
$7,135 USD
View
Final sale: no returns
Retailer 6
-
HK$60,655 HKD
$7,731 USD
View
Price last confirmed 44 days ago
B+
Retailer 7
-
HK$60,655 HKD
$7,731 USD
View
Retailer 8
-
HK$60,655 HKD
$7,731 USD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
HK$61,581 HKD
$7,849 USD
View
B+
Retailer 10
-
HK$62,551 HKD
£6,278 GBP
View
B+
Retailer 11
-
HK$64,782 HKD
$8,257 USD
View
B
Retailer 12
-
HK$67,473 HKD
$8,600 USD
View
B
Retailer 13
-
HK$67,473 HKD
$8,600 USD
View
B+
Retailer 14
-
HK$69,670 HKD
$8,880 USD
View
Retailer 15
-
HK$69,984 HKD
$8,920 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
HK$69,984 HKD
$8,920 USD
View
Retailer 17
-
HK$69,984 HKD
$8,920 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
-
HK$72,239 HKD
€8,769 EUR
View
B
Retailer 19
-
HK$93,801 HKD
£9,414 GBP
View
Retailer 20
-
HK$111,974 HKD
$14,272 USD
View
Price last confirmed 42 days ago
B
Retailer 21
-
HK$111,974 HKD
$14,272 USD
View
Most Expensive
NZ Jewellers
9d8830c6-40f8-4c7a-b6b5-c61307ccb5dc · Sep 17
HK$111,974 HKD
$14,272 USD
View
Price last confirmed 44 days ago
21 more retailers have this diamond
Prices start from HK$51,170 HKDSave up to HK$60,804 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$51,170 HKD