Radiant|Natural|GIA

1.71ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2516933916

Certificate GIA 2516933916

Diamond specifications and retailer prices

From HK$75,605 HKD
CA$13,384 CAD
As of October 30, 2026
Save HK$55,057 HKD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$130,662 HKD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2516933916. Listed at 16 retailers as of October 30, 2026, with prices from HK$75,605 to HK$130,662, a HK$55,057 spread on the same certified stone. NZ Jewellers lists it at HK$130,662. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle30.56°
OriginNatural
Grading LabGIA
CertificateGIA 2516933916
Dimensions7.70 × 5.94 × 4.03 mm
L/W Ratio1.30
Top View
7.70 mm5.94 mm1.71 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516933916
Side View
Table 65.0%Crown 44.6°Girdle: STK-THKPavilion 30.56°Culet: NoneDepth 67.8%

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$130,662 HKD|Low: HK$75,605 HKD|High: HK$146,142 HKD|Avg: HK$98,941 HKD|-10.6%
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
November 2, 2026
Retailer 11HK$75,605 HKD
Retailer 5HK$76,513 HKD
Retailer 9HK$85,087 HKD
Retailer 7HK$85,502 HKD
Retailer 6HK$87,895 HKD
Retailer 13HK$88,241 HKD
Retailer 10HK$91,395 HKD
Retailer 4HK$92,736 HKD
Retailer 14HK$92,736 HKD
Retailer 2HK$95,173 HKD
Retailer 3HK$95,874 HKD
Retailer 12HK$96,371 HKD
Retailer 8HK$122,438 HKD
NZ JewellersHK$130,662 HKD

40 data points across 14 retailers

16 retailersHK$75,605 HKD to HK$130,662 HKD

Retailer 1
-
HK$75,605 HKD
CA$13,384 CAD
Price last confirmed 10 days ago
B+
Retailer 2
-
HK$75,605 HKD
CA$13,384 CAD
View
B+
Retailer 3
-
HK$76,513 HKD
$9,752 USD
View
B+
Retailer 4
-
HK$85,087 HKD
$10,845 USD
View
B+
Retailer 5
-
HK$85,502 HKD
£8,581 GBP
View
Retailer 6
-
HK$87,895 HKD
$11,203 USD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$88,241 HKD
$11,247 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
HK$91,395 HKD
$11,649 USD
View
B+
Retailer 9
-
HK$92,736 HKD
$11,820 USD
View
B+
Retailer 10
-
HK$92,736 HKD
$11,820 USD
View
B+
Retailer 11
-
HK$95,173 HKD
€11,553 EUR
View
B+
Retailer 12
-
HK$95,874 HKD
$12,220 USD
View
Retailer 13
-
HK$96,371 HKD
$12,283 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$122,438 HKD
£12,288 GBP
View
Retailer 15
-
HK$130,662 HKD
$16,654 USD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
8a3d82ec-ec0e-4bb2-845f-327448d368dc · Oct 30
HK$130,662 HKD
$16,654 USD
View
15 more retailers have this diamond
Prices start from HK$75,605 HKDSave up to HK$55,057 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$75,605 HKD