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Oval|Natural|IGI

1.20ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 737595436

Shape and cutting style on the report: Oval brilliant

Certificate IGI 737595436

Diamond specifications and retailer prices

From £961 GBP
As of November 6, 2026
Save £1,606 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,566 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 737595436. Listed at 15 retailers as of November 5, 2026, with prices from £961 to £2,566, a £1,606 spread on the same certified stone. NZ Jewellers lists it at £2,566. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 737595436
Dimensions8.12 × 5.94 × 3.81 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.12 mm5.94 mm1.20 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737595436
Side View
Table 62.0%Crown 39.9°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.1%

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 6
Current: £2,566 GBP|Low: £961 GBP|High: £2,644 GBP|Avg: £1,394 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2£961 GBP
Retailer 8£985 GBP
Retailer 3£1,052 GBP
Retailer 7£1,084 GBP
Retailer 5£1,097 GBP
Retailer 15£1,100 GBP
Retailer 4£1,106 GBP
Retailer 14£1,128 GBP
Retailer 9£1,137 GBP
Retailer 10£1,163 GBP
Retailer 11£1,196 GBP
Retailer 12£1,284 GBP
Retailer 6£1,465 GBP
Retailer 13£1,922 GBP
NZ Jewellers£2,566 GBP

30 data points across 15 retailers

15 retailers£961 GBP to £2,566 GBP

A
Cheapest Retailer
-
£961 GBP
A
Retailer 2
-
£985 GBP
View
A
Retailer 3
-
£1,052 GBP
View
Retailer 4
-
£1,084 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£1,097 GBP
View
A
Retailer 6
-
£1,100 GBP
View
A
Retailer 7
-
£1,106 GBP
View
B+
Retailer 8
-
£1,128 GBP
View
A
Retailer 9
-
£1,137 GBP
View
A
Retailer 10
-
£1,163 GBP
View
A
Retailer 11
-
£1,196 GBP
View
A
Retailer 12
-
£1,284 GBP
View
A
Retailer 13
-
£1,465 GBP
View
B+
Retailer 14
-
£1,922 GBP
View
Most Expensive
B
NZ Jewellers
43372dd0-4c15-485b-8c3c-7be408606c47 · Nov 5
£2,566 GBP
$3,435 USD
View
14 more retailers have this diamond
Prices start from £961 GBPSave up to £1,606 GBP

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
1.20ct Oval
£961 GBP