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Radiant|Natural|GIA

1.81ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 6472144740

Certificate GIA 6472144740

Diamond specifications and retailer prices

From $9,391 NZD
$5,284 USD
As of November 1, 2026
Save $8,120 NZD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,511 NZD 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 $9,391 to $17,511, a $8,120 spread on the same certified stone. MOH London lists it at $17,511. 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: $17,511 NZD|Low: $9,391 NZD|High: $18,757 NZD|Avg: $12,460 NZD|-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 12$9,391 NZD
Retailer 14$9,939 NZD
Retailer 11$10,033 NZD
Retailer 10$10,619 NZD
Retailer 8$10,769 NZD
Retailer 2$11,401 NZD
Retailer 3$11,961 NZD
Retailer 4$11,961 NZD
Retailer 5$12,338 NZD
Retailer 9$12,370 NZD
Retailer 6$12,570 NZD
Retailer 13$12,866 NZD
Retailer 7$14,604 NZD
MOH London$17,511 NZD

44 data points across 14 retailers

14 retailers$9,391 NZD to $17,511 NZD

A
Cheapest Retailer
-
$9,391 NZD
$5,284 USD
A
Retailer 2
-
$9,939 NZD
$5,592 USD
View
Final sale: no returns
A
Retailer 3
-
$10,033 NZD
$5,645 USD
View
A
Retailer 4
-
$10,619 NZD
$5,975 USD
View
A
Retailer 5
-
$10,769 NZD
$6,059 USD
View
A
Retailer 6
-
$11,401 NZD
£5,051 GBP
View
A
Retailer 7
-
$11,961 NZD
$6,730 USD
View
A
Retailer 8
-
$11,961 NZD
$6,730 USD
View
Retailer 9
-
$12,338 NZD
A$10,680 AUD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$12,370 NZD
$6,960 USD
View
Retailer 11
-
$12,570 NZD
$7,072 USD
View
Price last confirmed 19 days ago
A
Retailer 12
-
$12,866 NZD
£5,700 GBP
View
A
Retailer 13
-
$14,604 NZD
ZAR 132,746 ZAR
View
Most Expensive
B+
MOH London
3306BDA74 · Nov 1
$17,511 NZD
£7,758 GBP
View
13 more retailers have this diamond
Prices start from $9,391 NZDSave up to $8,120 NZD

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
$9,391 NZD