Round|Natural|IGI

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 613369272

Shape and cutting style on the report: Round brilliant

Certificate IGI 613369272

Diamond specifications and retailer prices

From $1,998 USD
As of November 4, 2026
Save $742 USD (27%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,801 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 613369272. Listed at 15 retailers as of November 4, 2026, with a 37% 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
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 613369272
Dimensions6.81 × 6.78 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.81 mm6.78 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613369272
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,801 USD|Low: $1,998 USD|High: $4,801 USD|Avg: $2,796 USD|+2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,998 USD
Retailer 8$2,087 USD
Retailer 7$2,225 USD
Retailer 9$2,240 USD
Retailer 2$2,430 USD
Retailer 3$2,540 USD
Retailer 5$2,699 USD
Retailer 4$2,740 USD
Retailer 10$4,044 USD
NZ Jewellers$4,801 USD

30 data points across 10 retailers

15 retailers$1,998 USD to $2,740 USD

A
Cheapest Retailer
-
$1,998 USD
A
Retailer 2
-
$2,087 USD
View
Retailer 3
-
$2,189 USD
View
Price last confirmed 102 days ago
A
Retailer 4
-
$2,225 USD
View
Retailer 5
-
$2,240 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$2,240 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$2,297 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$2,430 USD
View
A
Retailer 9
-
$2,540 USD
View
Retailer 10
-
$2,584 USD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$2,699 USD
View
B+
Retailer 12
-
$2,740 USD
View
Retailer 13
-
$4,044 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$4,683 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
8655cb6b-3ee8-4592-a6d9-8074841333e9 · Oct 20
$4,801 USD
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from $1,998 USDSave up to $742 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.

A
1.21ct Round
$1,998 USD