Radiant|Natural|IGI

1.21ct H VVS1 Radiant Natural Diamond

VG • H/VVS1 • IGI 720589262

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 720589262

Diamond specifications and retailer prices

From $3,923 USD
As of November 5, 2026
Save $3,914 USD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,837 USD at NZ Jewellers · As of September 21, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 720589262. Listed at 18 retailers as of November 5, 2026, with a 100% 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
H
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 720589262
Dimensions6.99 × 5.36 × 3.70 mm
L/W Ratio1.30
Culet sizePointed
Top View
6.99 mm5.36 mm1.21 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720589262
Side View
Table 68.0%Crown 47.8°Girdle: MED-STKPavilion 36°Culet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $5,488 USD|Low: $3,923 USD|High: $7,250 USD|Avg: $4,929 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$3,923 USD
Retailer 6$4,010 USD
Retailer 8$4,152 USD
Retailer 9$4,260 USD
Retailer 2$4,498 USD
Retailer 3$4,641 USD
Retailer 5$5,069 USD
Retailer 10$5,227 USD
Retailer 1$5,488 USD
Retailer 4$7,145 USD

44 data points across 10 retailers

18 retailers$3,923 USD to $7,837 USD

B+
Cheapest Retailer
-
$3,923 USD
Retailer 2
-
$4,010 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$4,152 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,260 USD
View
Retailer 5
-
$4,498 USD
View
Price last confirmed 44 days ago
B
Retailer 6
-
$4,498 USD
View
B
Retailer 7
-
$4,498 USD
View
Retailer 8
-
$4,498 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$4,641 USD
View
B+
Retailer 10
-
$5,069 USD
View
Retailer 11
-
$5,190 USD
View
Price last confirmed 60 days ago
Retailer 12
-
$5,190 USD
View
Price last confirmed 42 days ago
B
Retailer 13
-
$5,190 USD
View
B
Retailer 14
-
$5,227 USD
View
B
Retailer 15
-
$5,488 USD
View
B
Retailer 16
-
$7,145 USD
View
B
Retailer 17
-
$7,837 USD
View
Most Expensive
NZ Jewellers
7dccaa24-3c9c-4c05-8e14-e328ea407a92 · Sep 21
$7,837 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from $3,923 USDSave up to $3,914 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
$3,923 USD