Oval|Natural|GIA

1.20ct K IF Oval Natural Diamond

GD • K/IF • GIA 6515871084

Certificate GIA 6515871084

Diamond specifications and retailer prices

From £1,558 GBP
As of November 6, 2026
Save £2,037 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,448 GBP at NZ Jewellers · As of September 29, 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6515871084. Listed at 15 retailers as of November 2, 2026, with a 131% 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

1.20
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 6515871084
Dimensions8.06 × 5.79 × 3.72 mm
L/W Ratio1.39
Top View
8.06 mm5.79 mm1.20 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515871084
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 38°Culet: NoneDepth 64.3%

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: £2,162 GBP|Low: £1,520 GBP|High: £3,766 GBP|Avg: £2,327 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13£1,558 GBP
Retailer 9£1,943 GBP
Retailer 3£1,985 GBP
Retailer 7£2,031 GBP
Retailer 5£2,079 GBP
Retailer 11£2,103 GBP
Retailer 2£2,137 GBP
Retailer 1£2,162 GBP
Retailer 4£2,376 GBP
Retailer 6£2,436 GBP
Retailer 8£2,625 GBP
Retailer 10£3,202 GBP
Retailer 12£3,596 GBP

45 data points across 13 retailers

15 retailers£1,558 GBP to £3,596 GBP

A
Cheapest Retailer
-
£1,558 GBP
B+
Retailer 2
-
£1,943 GBP
View
B+
Retailer 3
-
£1,985 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,031 GBP
View
B+
Retailer 5
-
£2,077 GBP
View
B+
Retailer 6
-
£2,079 GBP
View
B+
Retailer 7
-
£2,103 GBP
View
B+
Retailer 8
-
£2,137 GBP
View
B+
Retailer 9
-
£2,162 GBP
View
B
Retailer 10
-
£2,376 GBP
View
B
Retailer 11
-
£2,436 GBP
View
B
Retailer 12
-
£2,625 GBP
View
B
Retailer 13
-
£3,202 GBP
View
B
Retailer 14
-
£3,596 GBP
View
Most Expensive
NZ Jewellers
ef48d4cd-752d-444d-af66-7bb683e0cffd · Sep 29
£4,448 GBP
$5,953 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from £1,558 GBPSave up to £2,037 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
£1,558 GBP