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Oval|Natural|GIA

1.52ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 6555675434

Certificate GIA 6555675434

Diamond specifications and retailer prices

From £1,434 GBP
As of November 6, 2026
Save £2,593 GBP (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,294 GBP at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.52ct natural oval diamond

This 1.52ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555675434. Listed at 18 retailers as of November 5, 2026, with a 181% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555675434
Dimensions10.00 × 6.09 × 3.71 mm
L/W Ratio1.64
Top View
10.00 mm6.09 mm1.52 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555675434
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,028 GBP|Low: £1,434 GBP|High: £4,294 GBP|Avg: £2,262 GBP|-6.2%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16£1,434 GBP
Retailer 4£1,689 GBP
Retailer 13£1,725 GBP
Retailer 7£1,861 GBP
Retailer 2£1,920 GBP
Retailer 12£1,927 GBP
Retailer 6£1,990 GBP
Retailer 10£1,994 GBP
Retailer 15£2,016 GBP
Retailer 9£2,031 GBP
Retailer 11£2,039 GBP
Retailer 8£2,150 GBP
Retailer 3£2,223 GBP
Retailer 5£2,484 GBP
Retailer 14£3,366 GBP
NZ Jewellers£4,028 GBP

25 data points across 16 retailers

18 retailers£1,434 GBP to £4,028 GBP

A
Cheapest Retailer
-
£1,434 GBP
A
Retailer 2
-
£1,689 GBP
View
A
Retailer 3
-
£1,725 GBP
View
A
Retailer 4
-
£1,861 GBP
View
A
Retailer 5
-
£1,920 GBP
View
A
Retailer 6
-
£1,927 GBP
View
Retailer 7
-
£1,990 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,994 GBP
View
A
Retailer 9
-
£2,016 GBP
View
A
Retailer 10
-
£2,031 GBP
View
A
Retailer 11
-
£2,039 GBP
View
A
Retailer 12
-
£2,150 GBP
View
A
Retailer 13
-
£2,223 GBP
View
Retailer 14
-
£2,370 GBP
View
Price last confirmed 23 days ago
A
Retailer 15
-
£2,484 GBP
View
B+
Retailer 16
-
£3,366 GBP
View
B
Retailer 17
-
£4,028 GBP
View
Most Expensive
NZ Jewellers
9605eccb-89fb-4655-bd15-691edd1a4f59 · Oct 14
£4,294 GBP
$5,747 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from £1,434 GBPSave up to £2,593 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
1.52ct Oval
£1,434 GBP