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 $7,513 AUD
$5,284 USD
As of October 28, 2026
Save $6,572 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,085 AUD at MOH London · As of October 29, 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 October 28, 2026, with prices from $7,513 to $14,085, a $6,572 spread on the same certified stone. MOH London lists it at $14,085. 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: Oct 28
Current: $14,085 AUD|Low: $7,513 AUD|High: $15,006 AUD|Avg: $10,031 AUD|-2.5%
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
October 29, 2026
Retailer 12$7,513 AUD
Retailer 14$7,951 AUD
Retailer 11$8,027 AUD
Retailer 10$8,495 AUD
Retailer 8$8,615 AUD
Retailer 2$9,120 AUD
Retailer 3$9,569 AUD
Retailer 4$9,569 AUD
Retailer 5$9,870 AUD
Retailer 9$9,896 AUD
Retailer 6$10,056 AUD
Retailer 13$10,293 AUD
Retailer 7$11,580 AUD
MOH London$14,085 AUD

43 data points across 14 retailers

14 retailers$7,513 AUD to $14,085 AUD

A
Cheapest Retailer
-
$7,513 AUD
$5,284 USD
A
Retailer 2
-
$7,951 AUD
$5,592 USD
View
Final sale: no returns
A
Retailer 3
-
$8,027 AUD
$5,645 USD
View
A
Retailer 4
-
$8,495 AUD
$5,975 USD
View
A
Retailer 5
-
$8,615 AUD
$6,059 USD
View
A
Retailer 6
-
$9,120 AUD
£5,051 GBP
View
A
Retailer 7
-
$9,569 AUD
$6,730 USD
View
A
Retailer 8
-
$9,569 AUD
$6,730 USD
View
A
Retailer 9
-
$9,870 AUD
View
Price last confirmed 25 days ago
A
Retailer 10
-
$9,896 AUD
$6,960 USD
View
A
Retailer 11
-
$10,056 AUD
$7,072 USD
View
Price last confirmed 15 days ago
A
Retailer 12
-
$10,293 AUD
£5,700 GBP
View
A
Retailer 13
-
$11,580 AUD
ZAR 131,566 ZAR
View
Most Expensive
B+
MOH London
3306BDA74 · Oct 29
$14,085 AUD
£7,800 GBP
View
13 more retailers have this diamond
Prices start from $7,513 AUDSave up to $6,572 AUD

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
$7,513 AUD