Radiant|Natural|GIA

1.21ct I VVS1 Radiant Natural Diamond

EX • I/VVS1

Diamond specifications and retailer prices

From $6,038 NZD
As of November 5, 2026
Save $5,686 NZD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,229 NZD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 14 retailers as of November 5, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.84 × 5.43 × 3.58 mm
L/W Ratio1.26
Top View
6.84 mm5.43 mm1.21 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NDepth 66.1%

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 5
Current: $11,724 NZD|Low: $6,038 NZD|High: $12,229 NZD|Avg: $7,147 NZD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7$6,038 NZD
Retailer 8$6,095 NZD
Retailer 10$6,359 NZD
Retailer 4$6,525 NZD
Retailer 9$6,536 NZD
Retailer 3$6,609 NZD
Retailer 2$6,739 NZD
Retailer 5$7,344 NZD
Retailer 6$7,490 NZD
NZ Jewellers$11,724 NZD

33 data points across 10 retailers

14 retailers$6,038 NZD to $11,724 NZD

A
Cheapest Retailer
-
$6,038 NZD
A
Retailer 2
-
$6,095 NZD
View
Retailer 3
-
$6,359 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$6,525 NZD
View
B+
Retailer 5
-
$6,536 NZD
View
B+
Retailer 6
-
$6,609 NZD
View
B+
Retailer 7
-
$6,739 NZD
View
Retailer 8
-
$7,336 NZD
View
Price last confirmed 62 days ago
Retailer 9
-
$7,336 NZD
View
Price last confirmed 53 days ago
Retailer 10
-
$7,336 NZD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$7,344 NZD
View
B+
Retailer 12
-
$7,490 NZD
View
B
Retailer 13
-
$11,724 NZD
View
Most Expensive
NZ Jewellers
7122968f-9eac-47b9-ade5-13a4ff4c89ba · Oct 3
$12,229 NZD
$6,779 USD
View
Price last confirmed 34 days ago
13 more retailers have this diamond
Prices start from $6,038 NZDSave up to $5,686 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
1.21ct Radiant
$6,038 NZD