Oval|Natural|GIA

1.23ct K VS2 Oval Natural Diamond

VG • K/VS2 • GIA 2427476522

Certificate GIA 2427476522

Diamond specifications and retailer prices

From £2,529 GBP
As of November 1, 2026
Save £3,107 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,636 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2427476522. Listed at 15 retailers as of November 1, 2026, with prices from £2,529 to £5,636, a £3,107 spread on the same certified stone. NZ Jewellers lists it at £5,636. 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

1.23
Carat
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2427476522
Dimensions8.49 × 5.99 × 3.79 mm
L/W Ratio1.42
Top View
8.49 mm5.99 mm1.23 ctK / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2427476522
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: £5,636 GBP|Low: £2,529 GBP|High: £5,636 GBP|Avg: £3,402 GBP
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 12£2,529 GBP
Retailer 13£2,549 GBP
Retailer 5£2,579 GBP
Retailer 4£2,753 GBP
Retailer 15£2,798 GBP
Retailer 3£2,931 GBP
Retailer 7£2,931 GBP
Retailer 14£2,931 GBP
Retailer 11£3,189 GBP
Retailer 8£3,257 GBP
Retailer 6£3,382 GBP
Retailer 2£3,440 GBP
Retailer 9£3,947 GBP
Retailer 10£5,139 GBP
NZ Jewellers£5,636 GBP

44 data points across 15 retailers

15 retailers£2,529 GBP to £5,636 GBP

B
Cheapest Retailer
-
£2,529 GBP
B+
Retailer 2
-
£2,549 GBP
View
B
Retailer 3
-
£2,579 GBP
View
B
Retailer 4
-
£2,753 GBP
View
B
Retailer 5
-
£2,798 GBP
View
B
Retailer 6
-
£2,931 GBP
View
Retailer 7
-
£2,931 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£2,931 GBP
View
B
Retailer 9
-
£3,189 GBP
View
B
Retailer 10
-
£3,257 GBP
View
B
Retailer 11
-
£3,382 GBP
View
B
Retailer 12
-
£3,440 GBP
View
B
Retailer 13
-
£3,947 GBP
View
B
Retailer 14
-
£5,139 GBP
View
Most Expensive
C
NZ Jewellers
fc9671bf-a840-4c10-a704-014a4712846c · Nov 5
£5,636 GBP
$7,544 USD
View
14 more retailers have this diamond
Prices start from £2,529 GBPSave up to £3,107 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.

B+
1.23ct Oval
£2,529 GBP