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Oval|Natural|GIA

0.70ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2554795219

Certificate GIA 2554795219

Diamond specifications and retailer prices

From £425 GBP
As of November 5, 2026
Save £907 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,332 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554795219. Listed at 10 retailers as of November 5, 2026, with prices from £425 to £1,332, a £907 spread on the same certified stone. NZ Jewellers lists it at £1,332. 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

0.70
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554795219
Dimensions6.80 × 4.99 × 3.20 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
6.80 mm4.99 mm0.70 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554795219
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.0%

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 5
Current: £1,332 GBP|Low: £425 GBP|High: £1,481 GBP|Avg: £667 GBP|-10.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£425 GBP
Retailer 7£457 GBP
Retailer 3£466 GBP
Retailer 10£471 GBP
Retailer 8£490 GBP
Retailer 4£516 GBP
Retailer 2£560 GBP
Retailer 6£609 GBP
Retailer 5£979 GBP
NZ Jewellers£1,332 GBP

38 data points across 10 retailers

10 retailers£425 GBP to £1,332 GBP

A
Cheapest Retailer
-
£425 GBP
A
Retailer 2
-
£457 GBP
View
A
Retailer 3
-
£466 GBP
View
Retailer 4
-
£471 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£490 GBP
View
A
Retailer 6
-
£516 GBP
View
A
Retailer 7
-
£560 GBP
View
A
Retailer 8
-
£609 GBP
View
B
Retailer 9
-
£979 GBP
View
Most Expensive
B
NZ Jewellers
d919d248-d9b7-4fd4-84e1-f1d2c1358f4a · Nov 5
£1,332 GBP
$1,783 USD
View
9 more retailers have this diamond
Prices start from £425 GBPSave up to £907 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
0.70ct Oval
£425 GBP