CaratHunter
Plans
Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 7382112462

Certificate GIA 7382112462

Diamond specifications and retailer prices

From £581 GBP
As of November 6, 2026
Save £1,445 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,025 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7382112462. Listed at 16 retailers as of November 5, 2026, with prices from £581 to £2,025, a £1,445 spread on the same certified stone. NZ Jewellers lists it at £2,025. 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

1.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7382112462
Dimensions7.14 × 5.23 × 3.70 mm
L/W Ratio1.37
Top View
7.14 mm5.23 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7382112462
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.8%

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 6
Current: £581 GBP|Low: £581 GBP|High: £1,538 GBP|Avg: £934 GBP|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£581 GBP
Retailer 4£602 GBP
Retailer 6£803 GBP
Retailer 7£862 GBP
Retailer 3£937 GBP
Retailer 2£1,156 GBP
Retailer 5£1,523 GBP

42 data points across 7 retailers

16 retailers£581 GBP to £2,025 GBP

A
Cheapest Retailer
-
£581 GBP
A
Retailer 2
-
£602 GBP
View
B+
Retailer 3
-
£796 GBP
View
B+
Retailer 4
-
£803 GBP
View
Retailer 5
-
£830 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£830 GBP
View
B+
Retailer 7
-
£833 GBP
View
B+
Retailer 8
-
£840 GBP
View
B+
Retailer 9
-
£862 GBP
View
B+
Retailer 10
-
£888 GBP
View
B+
Retailer 11
-
£937 GBP
View
B+
Retailer 12
-
£958 GBP
View
B+
Retailer 13
-
£958 GBP
View
B+
Retailer 14
-
£1,156 GBP
View
Retailer 15
-
£1,523 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
c66daf22-105c-48fc-9693-081c58ebdf1c · Nov 5
£2,025 GBP
$2,711 USD
View
15 more retailers have this diamond
Prices start from £581 GBPSave up to £1,445 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
1.00ct Oval
£581 GBP