Round|Natural|GIA

1.62ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5231996007

Certificate GIA 5231996007

Diamond specifications and retailer prices

From HK$54,912 HKD
$6,999 USD
As of October 31, 2026
Save HK$32,443 HKD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$106,301 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231996007. Listed at 10 retailers as of October 31, 2026, with a 59% 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

1.62
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231996007
Dimensions7.44 × 7.49 × 4.67 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle
Top View
7.44 mm7.49 mm1.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231996007
Side View
Table 57.0%Crown 36.5°GirdlePavilion 40.6°CuletDepth 62.5%

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$69,462 HKD|Low: HK$54,912 HKD|High: HK$89,646 HKD|Avg: HK$65,783 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5HK$54,912 HKD
Retailer 6HK$57,509 HKD
Retailer 3HK$57,744 HKD
Retailer 4HK$60,451 HKD
Retailer 7HK$67,857 HKD
Retailer 1HK$69,462 HKD
Retailer 2HK$87,355 HKD

36 data points across 7 retailers

10 retailersHK$54,912 HKD to HK$87,355 HKD

B+
Cheapest Retailer
-
HK$54,912 HKD
$6,999 USD
Retailer 2
-
HK$57,509 HKD
$7,330 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$57,744 HKD
$7,360 USD
View
Retailer 4
-
HK$60,451 HKD
A$11,854 AUD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$63,252 HKD
$8,062 USD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$63,558 HKD
$8,101 USD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$64,539 HKD
$8,226 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
HK$69,462 HKD
£6,971 GBP
View
B
Retailer 9
-
HK$87,355 HKD
£8,767 GBP
View
Most Expensive
NZ Jewellers
edc2355d-ea92-4ddf-ac89-5b1f509bdaf1 · Sep 21
HK$106,301 HKD
$13,549 USD
View
Price last confirmed 41 days ago
9 more retailers have this diamond
Prices start from HK$54,912 HKDSave up to HK$32,443 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+
1.62ct Round
HK$54,912 HKD