Radiant|Natural|GIA

1.21ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 7551262443

Certificate GIA 7551262443

Diamond specifications and retailer prices

From $4,773 NZD
As of November 5, 2026
Save $3,722 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,495 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 7551262443. Listed at 10 retailers as of November 5, 2026, with prices from $4,773 to $8,495, a $3,722 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,495. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551262443
Dimensions6.92 × 5.46 × 3.68 mm
L/W Ratio1.27
Culet sizeNone
Top View
6.92 mm5.46 mm1.21 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551262443
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $5,444 NZD|Low: $4,748 NZD|High: $9,085 NZD|Avg: $6,254 NZD|-8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 7, 2026
Retailer 2$4,773 NZD
Retailer 6$5,040 NZD
Retailer 5$5,067 NZD
Retailer 1$5,444 NZD
Retailer 9$5,612 NZD
Retailer 8$6,187 NZD
Retailer 4$6,214 NZD
Retailer 3$6,465 NZD
Retailer 7$7,860 NZD
Wholesale Diamonds Direct$8,495 NZD

33 data points across 10 retailers

10 retailers$4,773 NZD to $8,495 NZD

A
Cheapest Retailer
-
$4,773 NZD
A
Retailer 2
-
$5,040 NZD
View
A
Retailer 3
-
$5,067 NZD
View
A
Retailer 4
-
$5,444 NZD
View
A
Retailer 5
-
$5,612 NZD
View
B+
Retailer 6
-
$6,187 NZD
View
B+
Retailer 7
-
$6,214 NZD
View
B+
Retailer 8
-
$6,465 NZD
View
B+
Retailer 9
-
$7,860 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
262946469 · Nov 6
$8,495 NZD
$4,709 USD
View
9 more retailers have this diamond
Prices start from $4,773 NZDSave up to $3,722 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
$4,773 NZD