CaratHunter
Plans
Radiant|Natural|GIA

1.81ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6472144740

Certificate GIA 6472144740

Diamond specifications and retailer prices

From HK$41,459 HKD
$5,284 USD
As of November 1, 2026
Save HK$35,846 HKD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$77,305 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct natural radiant diamond

This 1.81ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6472144740. Listed at 14 retailers as of November 1, 2026, with prices from HK$41,459 to HK$77,305, a HK$35,846 spread on the same certified stone. MOH London lists it at HK$77,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.1°
Pavilion angle59.9°
OriginNatural
Grading LabGIA
CertificateGIA 6472144740
Dimensions6.68 × 6.55 × 4.45 mm
L/W Ratio1.02
Top View
6.68 mm6.55 mm1.81 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6472144740
Side View
Table 64.0%Crown 48.1°Girdle: STK-THKPavilion 59.9°Culet: NoneDepth 67.9%

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$77,305 HKD|Low: HK$41,459 HKD|High: HK$82,805 HKD|Avg: HK$55,004 HKD|-3.1%
MOH London
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$41,459 HKD
Retailer 14HK$43,875 HKD
Retailer 11HK$44,291 HKD
Retailer 10HK$46,878 HKD
Retailer 8HK$47,540 HKD
Retailer 2HK$50,330 HKD
Retailer 3HK$52,804 HKD
Retailer 4HK$52,804 HKD
Retailer 5HK$54,466 HKD
Retailer 9HK$54,609 HKD
Retailer 6HK$55,491 HKD
Retailer 13HK$56,798 HKD
Retailer 7HK$64,471 HKD
MOH LondonHK$77,305 HKD

44 data points across 14 retailers

14 retailersHK$41,459 HKD to HK$77,305 HKD

A
Cheapest Retailer
-
HK$41,459 HKD
$5,284 USD
A
Retailer 2
-
HK$43,875 HKD
$5,592 USD
View
Final sale: no returns
A
Retailer 3
-
HK$44,291 HKD
$5,645 USD
View
A
Retailer 4
-
HK$46,878 HKD
$5,975 USD
View
A
Retailer 5
-
HK$47,540 HKD
$6,059 USD
View
A
Retailer 6
-
HK$50,330 HKD
£5,051 GBP
View
A
Retailer 7
-
HK$52,804 HKD
$6,730 USD
View
A
Retailer 8
-
HK$52,804 HKD
$6,730 USD
View
Retailer 9
-
HK$54,466 HKD
A$10,680 AUD
View
Price last confirmed 29 days ago
A
Retailer 10
-
HK$54,609 HKD
$6,960 USD
View
Retailer 11
-
HK$55,491 HKD
$7,072 USD
View
Price last confirmed 19 days ago
A
Retailer 12
-
HK$56,798 HKD
£5,700 GBP
View
A
Retailer 13
-
HK$64,471 HKD
ZAR 132,746 ZAR
View
Most Expensive
B+
MOH London
3306BDA74 · Nov 1
HK$77,305 HKD
£7,758 GBP
View
13 more retailers have this diamond
Prices start from HK$41,459 HKDSave up to HK$35,846 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
1.81ct Radiant
HK$41,459 HKD