Radiant|Natural|GIA

1.21ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 6542986942

Certificate GIA 6542986942

Diamond specifications and retailer prices

From $5,078 NZD
As of November 6, 2026
Save $6,364 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,706 NZD at NZ Jewellers · As of September 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542986942. Listed at 23 retailers as of November 4, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542986942
Dimensions7.24 × 5.12 × 3.48 mm
L/W Ratio1.41
Top View
7.24 mm5.12 mm1.21 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542986942
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 6
Current: $6,097 NZD|Low: $4,860 NZD|High: $11,442 NZD|Avg: $6,730 NZD|-3.4%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 17$5,078 NZD
Retailer 13$5,414 NZD
Retailer 14$5,673 NZD
Retailer 5$5,857 NZD
Retailer 6$6,092 NZD
Retailer 1$6,097 NZD
Retailer 9$6,108 NZD
Retailer 10$6,507 NZD
Retailer 4$6,860 NZD
Retailer 15$6,947 NZD
Retailer 12$7,051 NZD
Retailer 11$7,077 NZD
Retailer 18$7,124 NZD
Retailer 8$7,400 NZD
Retailer 16$7,414 NZD
Retailer 2$7,934 NZD
Retailer 3$8,374 NZD
Retailer 7$11,442 NZD

15 data points across 18 retailers

23 retailers$5,078 NZD to $11,442 NZD

A
Cheapest Retailer
-
$5,078 NZD
A
Retailer 2
-
$5,414 NZD
View
Final sale: no returns
B+
Retailer 3
-
$5,673 NZD
View
B+
Retailer 4
-
$5,857 NZD
View
B+
Retailer 5
-
$6,092 NZD
View
B+
Retailer 6
-
$6,097 NZD
View
B+
Retailer 7
-
$6,108 NZD
View
Retailer 8
-
$6,507 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$6,720 NZD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$6,860 NZD
View
B+
Retailer 11
-
$6,947 NZD
View
B+
Retailer 12
-
$7,051 NZD
View
B+
Retailer 13
-
$7,077 NZD
View
B+
Retailer 14
-
$7,124 NZD
View
Retailer 15
-
$7,196 NZD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$7,400 NZD
View
B
Retailer 17
-
$7,414 NZD
View
Retailer 18
-
$7,753 NZD
View
Price last confirmed 39 days ago
Retailer 19
-
$7,834 NZD
View
Price last confirmed 62 days ago
B+
Retailer 20
-
$7,934 NZD
View
B
Retailer 21
-
$8,374 NZD
View
B
Retailer 22
-
$11,442 NZD
View
Most Expensive
NZ Jewellers
3899f9d8-e766-4b62-8e67-9a3a52b0ec7f · Sep 30
$11,706 NZD
$6,489 USD
View
Price last confirmed 37 days ago
22 more retailers have this diamond
Prices start from $5,078 NZDSave up to $6,364 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
$5,078 NZD