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Oval|Natural|IGI

1.21ct H IF Oval Natural Diamond

EX • H/IF • IGI 774640910

Shape and cutting style on the report: Oval brilliant

Certificate IGI 774640910

Diamond specifications and retailer prices

From $3,838 USD
As of November 6, 2026
Save $4,241 USD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,079 USD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 774640910. Listed at 16 retailers as of November 5, 2026, with a 111% 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
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 774640910
Dimensions8.43 × 5.98 × 3.80 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
8.43 mm5.98 mm1.21 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774640910
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.5%

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: $4,665 USD|Low: $3,838 USD|High: $7,475 USD|Avg: $5,040 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$3,838 USD
Retailer 6$4,279 USD
Retailer 8$4,380 USD
Retailer 7$4,488 USD
Retailer 1$4,665 USD
Retailer 5$5,246 USD
Retailer 3$5,657 USD
Retailer 4$7,366 USD

36 data points across 8 retailers

16 retailers$3,838 USD to $8,079 USD

A
Cheapest Retailer
-
$3,838 USD
B+
Retailer 2
-
$4,044 USD
View
B+
Retailer 3
-
$4,279 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,380 USD
View
B+
Retailer 5
-
$4,488 USD
View
Retailer 6
-
$4,637 USD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$4,665 USD
View
B+
Retailer 8
-
$5,246 USD
View
Retailer 9
-
$5,350 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$5,350 USD
View
B+
Retailer 11
-
$5,394 USD
View
B+
Retailer 12
-
$5,657 USD
View
B
Retailer 13
-
$7,366 USD
View
Retailer 14
-
$8,079 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$8,079 USD
View
Most Expensive
NZ Jewellers
b2af518b-24ac-43e7-acdf-b0984a31e7e3 · Oct 6
$8,079 USD
View
Price last confirmed 31 days ago
15 more retailers have this diamond
Prices start from $3,838 USDSave up to $4,241 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 Oval
$3,838 USD