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Round|Natural|GIA

1.71ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2518845146

Certificate GIA 2518845146

Diamond specifications and retailer prices

From HK$32,324 HKD
$4,120 USD
As of November 1, 2026
Save HK$12,054 HKD (27%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$54,456 HKD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2518845146. Listed at 16 retailers as of November 1, 2026, with a 37% 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2518845146
Dimensions7.62 × 7.58 × 4.75 mm
L/W Ratio1.01
Top View
7.62 mm7.58 mm1.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518845146
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

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$44,378 HKD|Low: HK$28,849 HKD|High: HK$54,456 HKD|Avg: HK$36,110 HKD|+14.7%
Retailer 1
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
Wholesale Diamonds Direct
November 1, 2026
Retailer 8HK$32,324 HKD
Retailer 15HK$32,466 HKD
Retailer 6HK$32,952 HKD
Retailer 5HK$33,349 HKD
Retailer 2HK$34,874 HKD
Retailer 4HK$35,172 HKD
Retailer 11HK$37,785 HKD
Retailer 13HK$37,785 HKD
Retailer 14HK$37,785 HKD
Retailer 12HK$39,809 HKD
Retailer 9HK$41,364 HKD
Retailer 7HK$41,559 HKD
Retailer 3HK$42,367 HKD
Retailer 10HK$43,599 HKD
Retailer 1HK$44,378 HKD
Wholesale Diamonds DirectHK$54,456 HKD

37 data points across 16 retailers

16 retailersHK$32,324 HKD to HK$44,378 HKD

A
Cheapest Retailer
-
HK$32,324 HKD
$4,120 USD
A
Retailer 2
-
HK$32,466 HKD
$4,138 USD
View
A
Retailer 3
-
HK$32,952 HKD
$4,200 USD
View
A
Retailer 4
-
HK$33,349 HKD
$4,251 USD
View
B+
Retailer 5
-
HK$34,874 HKD
$4,445 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$35,172 HKD
$4,483 USD
View
B+
Retailer 7
-
HK$37,785 HKD
$4,816 USD
View
B+
Retailer 8
-
HK$37,785 HKD
$4,816 USD
View
B+
Retailer 9
-
HK$37,785 HKD
$4,816 USD
View
B+
Retailer 10
-
HK$39,809 HKD
$5,074 USD
View
B+
Retailer 11
-
HK$41,364 HKD
£4,151 GBP
View
Retailer 12
-
HK$41,559 HKD
$5,297 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$42,367 HKD
$5,400 USD
View
B+
Retailer 14
-
HK$43,599 HKD
$5,557 USD
View
B
Retailer 15
-
HK$44,378 HKD
€5,387 EUR
View
Most Expensive
Wholesale Diamonds Direct
179419490 · Oct 21
HK$54,456 HKD
$6,941 USD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from HK$32,324 HKDSave up to HK$12,054 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
1.71ct Round
HK$32,324 HKD