Oval|Natural|IGI

1.20ct H I1 Oval Natural Diamond

VG • H/I1 • IGI 808620138

Shape and cutting style on the report: Oval brilliant

Certificate IGI 808620138

Diamond specifications and retailer prices

From $1,439 USD
As of November 1, 2026
Save $2,348 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,787 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808620138. Listed at 8 retailers as of October 30, 2026, with prices from $1,439 to $3,787, a $2,348 spread on the same certified stone. NZ Jewellers lists it at $3,787. 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

1.20
Carat
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 808620138
Dimensions8.48 × 5.86 × 3.72 mm
L/W Ratio1.45
Girdle conditionFaceted
Top View
8.48 mm5.86 mm1.20 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808620138
Side View
Table 56.0%Crown 37.7°Girdle: MED-STKPavilion 40°CuletDepth 63.5%

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 1
Current: $3,787 USD|Low: $1,439 USD|High: $3,787 USD|Avg: $1,910 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$1,439 USD
Retailer 4$1,552 USD
Retailer 7$1,552 USD
Retailer 3$1,623 USD
Retailer 6$1,624 USD
Retailer 5$1,791 USD
Retailer 2$2,012 USD
NZ Jewellers$3,787 USD

10 data points across 8 retailers

8 retailers$1,439 USD to $3,787 USD

B+
Cheapest Retailer
-
$1,439 USD
B+
Retailer 2
-
$1,552 USD
View
B+
Retailer 3
-
$1,552 USD
View
B+
Retailer 4
-
$1,623 USD
View
B+
Retailer 5
-
$1,624 USD
View
B+
Retailer 6
-
$1,791 USD
View
B+
Retailer 7
-
$2,012 USD
€1,916 EUR
View
Most Expensive
C
NZ Jewellers
7b8a3923-5c1d-4d0a-b4e2-57b96b8155ce · Oct 30
$3,787 USD
View
7 more retailers have this diamond
Prices start from $1,439 USDSave up to $2,348 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+
1.20ct Oval
$1,439 USD