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Oval|Natural|HRD

1.67ct G SI2 Oval Natural Diamond

ID • G/SI2 • HRD 250000039763

Certificate HRD 250000039763

Diamond specifications and retailer prices

From £3,058 GBP
As of November 6, 2026
Save £3,336 GBP (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,394 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.67ct natural oval diamond

This 1.67ct natural oval sits in the one-and-a-half to two carat band, graded G 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 HRD 250000039763. Listed at 12 retailers as of November 5, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.67
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000039763
Dimensions10.08 × 6.57 × 4.06 mm
L/W Ratio1.53
Culet sizeNone
Top View
10.08 mm6.57 mm1.67 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000039763
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

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 6
Current: £6,394 GBP|Low: £2,217 GBP|High: £6,394 GBP|Avg: £4,098 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6£2,217 GBP
Retailer 3£3,058 GBP
Retailer 13£3,334 GBP
Retailer 12£3,449 GBP
Retailer 5£3,519 GBP
Retailer 8£3,823 GBP
Retailer 9£3,823 GBP
Retailer 11£3,823 GBP
Retailer 14£3,937 GBP
Retailer 2£4,303 GBP
Retailer 10£4,411 GBP
Retailer 4£5,296 GBP
Retailer 7£6,073 GBP
NZ Jewellers£6,394 GBP

34 data points across 14 retailers

12 retailers£3,058 GBP to £6,394 GBP

A
Cheapest Retailer
-
£3,058 GBP
A
Retailer 2
-
£3,334 GBP
View
A
Retailer 3
-
£3,449 GBP
View
Retailer 4
-
£3,823 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£3,823 GBP
View
A
Retailer 6
-
£3,823 GBP
View
A
Retailer 7
-
£3,937 GBP
View
A
Retailer 8
-
£4,303 GBP
View
B+
Retailer 9
-
£4,411 GBP
View
B+
Retailer 10
-
£6,073 GBP
View
B
Retailer 11
-
£6,394 GBP
View
Most Expensive
NZ Jewellers
a83728ec-f6fb-4ffb-badb-98e096940135 · Sep 30
£6,394 GBP
$8,558 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from £3,058 GBPSave up to £3,336 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
1.67ct Oval
£3,058 GBP