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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2567061685

Certificate GIA 2567061685

Diamond specifications and retailer prices

From £1,826 GBP
As of November 4, 2026
Save £3,410 GBP (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,236 GBP at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567061685. Listed at 19 retailers as of November 4, 2026, with prices from £1,826 to £5,236, a £3,410 spread on the same certified stone. NZ Jewellers lists it at £5,236. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567061685
Dimensions8.37 × 5.95 × 3.61 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Cavity, Indented Natural, Needle
Top View
8.37 mm5.95 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567061685
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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 4
Current: £5,236 GBP|Low: £1,807 GBP|High: £5,236 GBP|Avg: £2,609 GBP|+20.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 8£1,826 GBP
Retailer 7£2,211 GBP
Retailer 9£2,263 GBP
Retailer 12£2,320 GBP
Retailer 11£2,443 GBP
Retailer 10£2,534 GBP
Retailer 4£2,566 GBP
Retailer 16£2,644 GBP
Retailer 3£2,774 GBP
Retailer 6£2,859 GBP
Retailer 13£2,955 GBP
Retailer 15£3,006 GBP
Retailer 17£3,006 GBP
Retailer 14£3,044 GBP
Retailer 2£3,108 GBP
Retailer 18£3,115 GBP
Retailer 19£3,468 GBP
Retailer 5£4,085 GBP
NZ Jewellers£5,236 GBP

23 data points across 19 retailers

19 retailers£1,826 GBP to £5,236 GBP

A
Cheapest Retailer
-
£1,826 GBP
A
Retailer 2
-
£2,211 GBP
View
A
Retailer 3
-
£2,263 GBP
View
A
Retailer 4
-
£2,320 GBP
View
Retailer 5
-
£2,443 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£2,534 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£2,566 GBP
View
B+
Retailer 8
-
£2,644 GBP
View
B+
Retailer 9
-
£2,774 GBP
View
Final sale: no returns
B+
Retailer 10
-
£2,859 GBP
View
B+
Retailer 11
-
£2,955 GBP
View
B+
Retailer 12
-
£3,006 GBP
View
B+
Retailer 13
-
£3,006 GBP
View
B+
Retailer 14
-
£3,044 GBP
View
B+
Retailer 15
-
£3,108 GBP
View
B+
Retailer 16
-
£3,115 GBP
View
B+
Retailer 17
-
£3,468 GBP
View
B
Retailer 18
-
£4,085 GBP
View
Most Expensive
B
NZ Jewellers
1ce3f2af-4758-42d6-b7d2-0254e856165a · Nov 5
£5,236 GBP
$7,008 USD
View
18 more retailers have this diamond
Prices start from £1,826 GBPSave up to £3,410 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
1.21ct Oval
£1,826 GBP