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Oval|Natural|GIA

1.58ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 6535973538

Certificate GIA 6535973538

Diamond specifications and retailer prices

From £3,965 GBP
$5,313 USD
As of October 30, 2026
Save £3,639 GBP (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,604 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.58ct natural oval diamond

This 1.58ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535973538. Listed at 18 retailers as of October 27, 2026, with prices from £3,965 to £7,604, a £3,639 spread on the same certified stone. NZ Jewellers lists it at £7,604. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535973538
Dimensions9.01 × 6.43 × 4.12 mm
L/W Ratio1.40
Top View
9.01 mm6.43 mm1.58 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535973538
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.1%

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 30
Current: £7,604 GBP|Low: £3,965 GBP|High: £7,804 GBP|Avg: £4,941 GBP|-2.6%
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
October 31, 2026
Retailer 4£3,965 GBP
Retailer 3£4,059 GBP
Retailer 8£4,067 GBP
Retailer 5£4,197 GBP
Retailer 11£4,297 GBP
Retailer 6£4,328 GBP
Retailer 2£4,362 GBP
Retailer 12£4,547 GBP
Retailer 14£4,547 GBP
Retailer 16£4,547 GBP
Retailer 15£4,664 GBP
Retailer 9£4,968 GBP
Retailer 10£5,246 GBP
Retailer 7£5,327 GBP
Retailer 13£6,734 GBP
NZ Jewellers£7,604 GBP

34 data points across 16 retailers

18 retailers£3,965 GBP to £7,604 GBP

A
Cheapest Retailer
-
£3,965 GBP
$5,313 USD
A
Retailer 2
-
£4,059 GBP
$5,438 USD
View
Retailer 3
-
£4,067 GBP
$5,450 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£4,197 GBP
$5,623 USD
View
Final sale: no returns
A
Retailer 5
-
£4,297 GBP
View
A
Retailer 6
-
£4,328 GBP
$5,799 USD
View
A
Retailer 7
-
£4,362 GBP
View
A
Retailer 8
-
£4,547 GBP
$6,092 USD
View
A
Retailer 9
-
£4,547 GBP
$6,092 USD
View
A
Retailer 10
-
£4,547 GBP
$6,092 USD
View
A
Retailer 11
-
£4,664 GBP
$6,249 USD
View
A
Retailer 12
-
£4,968 GBP
€6,340 EUR
View
A
Retailer 13
-
£5,246 GBP
$7,029 USD
View
B+
Retailer 14
-
£5,327 GBP
$7,137 USD
View
Retailer 15
-
£5,384 GBP
$7,214 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
£6,734 GBP
View
B
Retailer 17
-
£7,604 GBP
$10,189 USD
View
Most Expensive
B
NZ Jewellers
69de2df5-89fc-439d-a169-2c1822eacace · Oct 27
£7,604 GBP
$10,189 USD
View
17 more retailers have this diamond
Prices start from £3,965 GBPSave up to £3,639 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
1.58ct Oval
£3,965 GBP