Radiant|Natural|GIA

1.21ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 1458746687

Certificate GIA 1458746687

Diamond specifications and retailer prices

From $4,758 USD
As of November 5, 2026
Save $5,429 USD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,187 USD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1458746687. Listed at 24 retailers as of November 5, 2026, with prices from $4,758 to $10,187, a $5,429 spread on the same certified stone. NZ Jewellers lists it at $10,187. 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
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1458746687
Dimensions7.19 × 5.41 × 3.72 mm
L/W Ratio1.33
Top View
7.19 mm5.41 mm1.21 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1458746687
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,187 USD|Low: $4,668 USD|High: $10,187 USD|Avg: $6,601 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$5,093 USD
Retailer 11$5,165 USD
Retailer 9$5,518 USD
Retailer 10$5,518 USD
Retailer 2$5,786 USD
Retailer 8$6,052 USD
Retailer 5$6,269 USD
Retailer 3$6,583 USD
Retailer 6$7,483 USD
Retailer 4$8,949 USD
NZ Jewellers$10,187 USD

45 data points across 11 retailers

24 retailers$4,758 USD to $10,187 USD

B+
Cheapest Retailer
-
$4,758 USD
B+
Retailer 2
-
$4,813 USD
View
B+
Retailer 3
-
$5,013 USD
View
B+
Retailer 4
-
$5,093 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,134 USD
View
B+
Retailer 6
-
$5,136 USD
View
B+
Retailer 7
-
$5,165 USD
View
Retailer 8
-
$5,518 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$5,518 USD
View
B
Retailer 10
-
$5,518 USD
View
B
Retailer 11
-
$5,786 USD
View
B
Retailer 12
-
$6,017 USD
View
Retailer 13
-
$6,052 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$6,160 USD
View
B
Retailer 15
-
$6,160 USD
View
B
Retailer 16
-
$6,243 USD
View
B
Retailer 17
-
$6,269 USD
View
B
Retailer 18
-
$6,367 USD
View
B
Retailer 19
-
$6,370 USD
View
B
Retailer 20
-
$6,583 USD
View
Retailer 21
-
$6,717 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$7,483 USD
View
B
Retailer 23
-
$8,949 USD
View
Most Expensive
B
NZ Jewellers
f3ef31ef-c2a1-4406-8f29-b798df7d9539 · Nov 5
$10,187 USD
View
23 more retailers have this diamond
Prices start from $4,758 USDSave up to $5,429 USD

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.

B+
1.21ct Radiant
$4,758 USD