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Radiant|Natural|GIA

1.70ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 2231902373

Certificate GIA 2231902373

Diamond specifications and retailer prices

From HK$48,432 HKD
$6,173 USD
As of October 31, 2026
Save HK$60,498 HKD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$108,930 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231902373. Listed at 20 retailers as of October 30, 2026, with prices from HK$48,432 to HK$108,930, a HK$60,498 spread on the same certified stone. NZ Jewellers lists it at HK$108,930. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231902373
Dimensions7.69 × 6.10 × 4.20 mm
L/W Ratio1.26
Culet sizeNone
Top View
7.69 mm6.10 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231902373
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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 31
Current: HK$108,930 HKD|Low: HK$47,310 HKD|High: HK$108,930 HKD|Avg: HK$65,152 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
November 2, 2026
Retailer 12HK$48,432 HKD
Retailer 3HK$51,460 HKD
Retailer 10HK$54,465 HKD
Retailer 14HK$54,465 HKD
Retailer 9HK$54,920 HKD
Retailer 13HK$59,008 HKD
Retailer 4HK$59,809 HKD
Retailer 11HK$59,910 HKD
Retailer 2HK$61,470 HKD
Retailer 6HK$64,178 HKD
Retailer 5HK$68,085 HKD
Retailer 8HK$71,168 HKD
Retailer 7HK$90,772 HKD
NZ JewellersHK$108,930 HKD

45 data points across 14 retailers

20 retailersHK$48,432 HKD to HK$108,930 HKD

B+
Cheapest Retailer
-
HK$48,432 HKD
$6,173 USD
B+
Retailer 2
-
HK$50,511 HKD
$6,438 USD
View
B+
Retailer 3
-
HK$50,673 HKD
A$9,936 AUD
View
B+
Retailer 4
-
HK$51,460 HKD
$6,559 USD
View
B+
Retailer 5
-
HK$54,465 HKD
$6,942 USD
View
B+
Retailer 6
-
HK$54,465 HKD
$6,942 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$54,920 HKD
$7,000 USD
View
B+
Retailer 8
-
HK$58,004 HKD
$7,393 USD
View
B+
Retailer 9
-
HK$59,008 HKD
$7,521 USD
View
B
Retailer 10
-
HK$59,809 HKD
A$11,728 AUD
View
B
Retailer 11
-
HK$59,910 HKD
$7,636 USD
View
B+
Retailer 12
-
HK$61,470 HKD
£6,169 GBP
View
B
Retailer 13
-
HK$64,178 HKD
$8,180 USD
View
B
Retailer 14
-
HK$64,178 HKD
$8,180 USD
View
B
Retailer 15
-
HK$64,570 HKD
$8,230 USD
View
B
Retailer 16
-
HK$66,296 HKD
$8,450 USD
View
B
Retailer 17
-
HK$68,085 HKD
$8,678 USD
View
B
Retailer 18
-
HK$71,168 HKD
€8,639 EUR
View
B
Retailer 19
-
HK$90,772 HKD
£9,110 GBP
View
Most Expensive
C
NZ Jewellers
54728029-3b75-41b6-a2db-cc37e304def5 · Oct 30
HK$108,930 HKD
$13,884 USD
View
19 more retailers have this diamond
Prices start from HK$48,432 HKDSave up to HK$60,498 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+
1.70ct Radiant
HK$48,432 HKD