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Oval|Natural|GIA

1.72ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 2233766360

Certificate GIA 2233766360

Diamond specifications and retailer prices

From £4,057 GBP
As of October 28, 2026
Save £3,104 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,161 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.72ct natural oval diamond

This 1.72ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2233766360. Listed at 6 retailers as of October 27, 2026, with prices from £4,057 to £7,161, a £3,104 spread on the same certified stone. NZ Jewellers lists it at £7,161. 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

1.72
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.37°
Pavilion angle39.87°
OriginNatural
Grading LabGIA
CertificateGIA 2233766360
Dimensions9.17 × 6.64 × 4.27 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle, Natural
Top View
9.17 mm6.64 mm1.72 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2233766360
Side View
Table 59.0%Crown 39.37°Girdle: MED-STKPavilion 39.87°Culet: NoneDepth 64.4%

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 28
Current: £7,161 GBP|Low: £4,033 GBP|High: £7,210 GBP|Avg: £5,155 GBP|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 2£4,057 GBP
Retailer 3£4,282 GBP
Retailer 4£4,282 GBP
Retailer 6£4,365 GBP
Retailer 7£4,798 GBP
Retailer 9£5,010 GBP
Retailer 8£5,223 GBP
Retailer 5£6,828 GBP
NZ Jewellers£7,161 GBP

29 data points across 9 retailers

6 retailers£4,057 GBP to £7,161 GBP

A
Cheapest Retailer
-
£4,057 GBP
A
Retailer 2
-
£4,282 GBP
$5,702 USD
View
A
Retailer 3
-
£4,282 GBP
$5,702 USD
View
A
Retailer 4
-
£4,365 GBP
$5,813 USD
View
B+
Retailer 5
-
£6,828 GBP
View
Most Expensive
B+
NZ Jewellers
6f4f2b82-a619-44d9-aae9-c0f8a4acd6f1 · Oct 27
£7,161 GBP
$9,536 USD
View
5 more retailers have this diamond
Prices start from £4,057 GBPSave up to £3,104 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
1.72ct Oval
£4,057 GBP