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Oval|Natural|GIA

1.52ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6545427685

Certificate GIA 6545427685

Diamond specifications and retailer prices

From £4,904 GBP
As of November 6, 2026
Save £2,394 GBP (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,298 GBP at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 1.52ct natural oval diamond

This 1.52ct natural oval sits in the one-and-a-half to two carat band, graded H 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 GIA 6545427685. Listed at 10 retailers as of November 6, 2026, with prices from £4,904 to £7,298, a £2,394 spread on the same certified stone. Riddles Jewelry lists it at £7,298. 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

1.52
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545427685
Dimensions9.50 × 6.33 × 3.87 mm
L/W Ratio1.50
Top View
9.50 mm6.33 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545427685
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £6,826 GBP|Low: £4,807 GBP|High: £6,844 GBP|Avg: £5,844 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£4,904 GBP
Retailer 3£5,287 GBP
Retailer 2£6,477 GBP
Retailer 1£6,826 GBP

40 data points across 4 retailers

10 retailers£4,904 GBP to £7,298 GBP

B+
Cheapest Retailer
-
£4,904 GBP
B+
Retailer 2
-
£5,131 GBP
View
B+
Retailer 3
-
£5,287 GBP
View
Final sale: no returns
B+
Retailer 4
-
£5,309 GBP
View
B
Retailer 5
-
£5,462 GBP
View
B
Retailer 6
-
£6,118 GBP
View
B
Retailer 7
-
£6,336 GBP
View
B
Retailer 8
-
£6,477 GBP
View
B
Retailer 9
-
£6,826 GBP
View
Most Expensive
B
Riddles Jewelry
1915545248 · Nov 6
£7,298 GBP
$9,768 USD
View
9 more retailers have this diamond
Prices start from £4,904 GBPSave up to £2,394 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+
1.52ct Oval
£4,904 GBP