Oval|Natural|GIA

0.74ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 1559173329

Certificate GIA 1559173329

Diamond specifications and retailer prices

From £612 GBP
$820 USD
As of October 30, 2026
Save £430 GBP (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,188 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559173329. Listed at 8 retailers as of October 30, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.74
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 1559173329
Dimensions6.83 × 5.06 × 3.22 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
6.83 mm5.06 mm0.74 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559173329
Side View
Table 59.0%Crown 38.5°Girdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 30
Current: £2,188 GBP|Low: £603 GBP|High: £2,235 GBP|Avg: £1,027 GBP|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5£612 GBP
Retailer 7£644 GBP
Retailer 6£724 GBP
Retailer 2£817 GBP
Retailer 3£902 GBP
Retailer 4£1,042 GBP
Retailer 8£1,072 GBP
NZ Jewellers£2,188 GBP

42 data points across 8 retailers

8 retailers£612 GBP to £1,042 GBP

A
Cheapest Retailer
-
£612 GBP
$820 USD
B+
Retailer 2
-
£644 GBP
$863 USD
View
Final sale: no returns
Retailer 3
-
£724 GBP
$970 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
£817 GBP
View
B+
Retailer 5
-
£902 GBP
€1,151 EUR
View
B
Retailer 6
-
£1,042 GBP
ZAR 22,558 ZAR
View
Retailer 7
-
£1,072 GBP
A$2,210 AUD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
1a1df402-c1a2-42c1-9cc1-d6ad1b61178e · Oct 30
£2,188 GBP
$2,932 USD
View
Price under review
7 more retailers have this diamond
Prices start from £612 GBPSave up to £430 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
£612 GBP