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Radiant|Natural|GIA

1.70ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1557365836

Certificate GIA 1557365836

Diamond specifications and retailer prices

From HK$36,054 HKD
As of November 1, 2026
Save HK$47,997 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$84,051 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural radiant diamond

This 1.7ct 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 1557365836. Listed at 17 retailers as of October 28, 2026, with prices from HK$36,054 to HK$84,051, a HK$47,997 spread on the same certified stone. Queensmith lists it at HK$84,051. 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

1.70
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557365836
Dimensions8.23 × 6.15 × 4.14 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
8.23 mm6.15 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1557365836
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.3%

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$84,051 HKD|Low: HK$36,054 HKD|High: HK$84,400 HKD|Avg: HK$51,660 HKD|+1.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$36,054 HKD
Retailer 4HK$38,264 HKD
Retailer 10HK$41,717 HKD
Retailer 9HK$43,035 HKD
Retailer 6HK$44,315 HKD
Retailer 3HK$46,064 HKD
Retailer 5HK$49,244 HKD
Retailer 2HK$52,446 HKD
Retailer 8HK$72,253 HKD
QueensmithHK$84,051 HKD

32 data points across 10 retailers

17 retailersHK$36,054 HKD to HK$84,051 HKD

A
Cheapest Retailer
-
HK$36,054 HKD
A
Retailer 2
-
HK$38,264 HKD
₹464,456 INR
View
A
Retailer 3
-
HK$41,717 HKD
SGD 7,185 SGD
View
A
Retailer 4
-
HK$43,035 HKD
SGD 7,412 SGD
View
A
Retailer 5
-
HK$44,315 HKD
$5,648 USD
View
Final sale: no returns
A
Retailer 6
-
HK$44,746 HKD
$5,703 USD
View
A
Retailer 7
-
HK$46,064 HKD
£4,623 GBP
View
B+
Retailer 8
-
HK$46,705 HKD
A$9,158 AUD
View
Retailer 9
-
HK$48,779 HKD
$6,217 USD
View
Price last confirmed 17 days ago
Retailer 10
-
HK$48,779 HKD
$6,217 USD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$48,779 HKD
$6,217 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
HK$49,244 HKD
$6,276 USD
View
B+
Retailer 13
-
HK$52,446 HKD
€6,366 EUR
View
Retailer 14
-
HK$56,280 HKD
$7,173 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$72,253 HKD
£7,251 GBP
View
Retailer 16
-
HK$81,584 HKD
$10,398 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
1557365836 · Oct 28
HK$84,051 HKD
£8,435 GBP
View
16 more retailers have this diamond
Prices start from HK$36,054 HKDSave up to HK$47,997 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
1.70ct Radiant
HK$36,054 HKD