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Oval|Natural|GIA

0.74ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1565640179

Certificate GIA 1565640179

Diamond specifications and retailer prices

From £815 GBP
SGD 1,466 SGD
As of October 29, 2026
Save £1,353 GBP (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,167 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.74ct natural oval diamond

This 0.74ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565640179. Listed at 5 retailers as of October 29, 2026, with prices from £815 to £2,167, a £1,353 spread on the same certified stone. NZ Jewellers lists it at £2,167. 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

0.74
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 1565640179
Dimensions7.22 × 5.03 × 3.12 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
7.22 mm5.03 mm0.74 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565640179
Side View
Table 60.0%Crown 35.5°Girdle: THN-VTKPavilionCulet: NoneDepth 62.1%

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: Oct 29
Current: £2,167 GBP|Low: £820 GBP|High: £2,167 GBP|Avg: £1,127 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£820 GBP
Retailer 2£1,014 GBP
Retailer 3£1,241 GBP
NZ Jewellers£2,167 GBP

3 data points across 4 retailers

5 retailers£815 GBP to £2,167 GBP

A
Cheapest Retailer
-
£815 GBP
SGD 1,466 SGD
A
Retailer 2
-
£820 GBP
$1,092 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,014 GBP
View
B
Retailer 4
-
£1,241 GBP
€1,574 EUR
View
Most Expensive
NZ Jewellers
b15fa3ff-c093-451a-903c-1da65062ec8d · Oct 30
£2,167 GBP
$2,886 USD
View
4 more retailers have this diamond
Prices start from £815 GBPSave up to £1,353 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
0.74ct Oval
£815 GBP