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Radiant|Natural|GIA

1.71ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 7558597104

Certificate GIA 7558597104

Diamond specifications and retailer prices

From HK$63,370 HKD
$8,077 USD
As of November 1, 2026
Save HK$42,339 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$112,805 HKD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 7558597104. Listed at 12 retailers as of November 1, 2026, with a 67% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558597104
Dimensions8.59 × 5.95 × 4.03 mm
L/W Ratio1.44
Culet sizeNone
Top View
8.59 mm5.95 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558597104
Side View
Table 67.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.7%

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$112,805 HKD|Low: HK$56,403 HKD|High: HK$112,805 HKD|Avg: HK$80,699 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10HK$63,370 HKD
Retailer 6HK$67,685 HKD
Retailer 7HK$67,685 HKD
Retailer 8HK$73,326 HKD
Retailer 2HK$73,989 HKD
Retailer 4HK$78,413 HKD
Retailer 5HK$83,863 HKD
Retailer 9HK$84,600 HKD
Retailer 3HK$105,708 HKD
NZ JewellersHK$112,805 HKD

35 data points across 10 retailers

12 retailersHK$63,370 HKD to HK$105,708 HKD

B+
Cheapest Retailer
-
HK$63,370 HKD
$8,077 USD
Retailer 2
-
HK$67,685 HKD
$8,627 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
HK$68,250 HKD
$8,699 USD
View
Retailer 4
-
HK$73,326 HKD
$9,346 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$73,989 HKD
£7,426 GBP
View
Retailer 6
-
HK$74,448 HKD
$9,489 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
HK$78,413 HKD
£7,870 GBP
View
B
Retailer 8
-
HK$83,863 HKD
€10,180 EUR
View
Retailer 9
-
HK$84,600 HKD
$10,783 USD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$89,080 HKD
$11,354 USD
View
Price last confirmed 18 days ago
B
Retailer 11
-
HK$105,708 HKD
£10,609 GBP
View
Most Expensive
NZ Jewellers
f0b88718-c295-46d6-9365-3320c3c8a421 · Oct 18
HK$112,805 HKD
$14,378 USD
View
Price last confirmed 15 days ago
11 more retailers have this diamond
Prices start from HK$63,370 HKDSave up to HK$42,339 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 Radiant
HK$63,370 HKD