CaratHunter
Plans
Oval|Natural|GIA

1.33ct L SI1 Oval Natural Diamond

ID • L/SI1 • GIA 3545848886

Certificate GIA 3545848886

Diamond specifications and retailer prices

From £1,573 GBP
As of November 6, 2026
Save £1,818 GBP (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,391 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural oval diamond

This 1.33ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545848886. Listed at 10 retailers as of November 5, 2026, with prices from £1,573 to £3,391, a £1,818 spread on the same certified stone. NZ Jewellers lists it at £3,391. 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

1.33
Carat
L
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3545848886
Dimensions5.99 × 8.37 × 3.88 mm
L/W Ratio1.40
Top View
5.99 mm8.37 mm1.33 ctL / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3545848886
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 64.8%

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 6
Current: £3,391 GBP|Low: £1,573 GBP|High: £3,391 GBP|Avg: £1,950 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£1,573 GBP
Retailer 6£1,622 GBP
Retailer 8£1,622 GBP
Retailer 9£1,697 GBP
Retailer 3£1,752 GBP
Retailer 7£1,872 GBP
Retailer 4£1,980 GBP
Retailer 5£2,025 GBP
NZ Jewellers£3,391 GBP

35 data points across 9 retailers

10 retailers£1,573 GBP to £3,391 GBP

B+
Cheapest Retailer
-
£1,573 GBP
B+
Retailer 2
-
£1,622 GBP
View
Retailer 3
-
£1,622 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,636 GBP
View
B+
Retailer 5
-
£1,697 GBP
View
B+
Retailer 6
-
£1,752 GBP
View
B
Retailer 7
-
£1,872 GBP
View
B
Retailer 8
-
£1,980 GBP
View
B
Retailer 9
-
£2,025 GBP
View
Most Expensive
C
NZ Jewellers
d0e4a6ba-1a2d-4222-93a4-3b0e84a64ba2 · Nov 5
£3,391 GBP
$4,539 USD
View
9 more retailers have this diamond
Prices start from £1,573 GBPSave up to £1,818 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+
1.33ct Oval
£1,573 GBP