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Oval|Natural|GIA

1.73ct J IF Oval Natural Diamond

GD • J/IF • GIA 1559520004

Certificate GIA 1559520004

Diamond specifications and retailer prices

From £6,252 GBP
$8,377 USD
As of November 2, 2026
Save £5,015 GBP (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,267 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.73ct natural oval diamond

This 1.73ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559520004. Listed at 19 retailers as of October 30, 2026, with prices from £6,252 to £11,267, a £5,015 spread on the same certified stone. NZ Jewellers lists it at £11,267. 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

1.73
Carat
J
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559520004
Dimensions8.01 × 6.12 × 4.27 mm
L/W Ratio1.31
Top View
8.01 mm6.12 mm1.73 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559520004
Side View
Table 52.0%CrownGirdlePavilionCulet: NDepth 69.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £11,267 GBP|Low: £6,252 GBP|High: £11,267 GBP|Avg: £7,834 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 6£6,252 GBP
Retailer 10£6,330 GBP
Retailer 3£6,706 GBP
Retailer 5£6,760 GBP
Retailer 8£6,760 GBP
Retailer 18£6,859 GBP
Retailer 7£7,208 GBP
Retailer 2£7,295 GBP
Retailer 19£7,324 GBP
Retailer 13£7,396 GBP
Retailer 17£7,431 GBP
Retailer 4£7,436 GBP
Retailer 11£8,366 GBP
Retailer 9£8,451 GBP
Retailer 12£8,516 GBP
Retailer 16£8,898 GBP
Retailer 15£9,932 GBP
Retailer 14£10,558 GBP
NZ Jewellers£11,267 GBP

19 data points across 19 retailers

19 retailers£6,252 GBP to £11,267 GBP

B
Cheapest Retailer
-
£6,252 GBP
$8,377 USD
B
Retailer 2
-
£6,330 GBP
$8,482 USD
View
B
Retailer 3
-
£6,706 GBP
$8,985 USD
View
B
Retailer 4
-
£6,760 GBP
$9,058 USD
View
Final sale: no returns
B
Retailer 5
-
£6,760 GBP
$9,058 USD
View
B
Retailer 6
-
£6,859 GBP
$9,190 USD
View
B
Retailer 7
-
£7,208 GBP
$9,658 USD
View
B
Retailer 8
-
£7,295 GBP
View
B
Retailer 9
-
£7,324 GBP
$9,813 USD
View
B
Retailer 10
-
£7,396 GBP
View
Retailer 11
-
£7,431 GBP
A$15,319 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£7,436 GBP
$9,964 USD
View
B
Retailer 13
-
£8,008 GBP
$10,730 USD
View
B
Retailer 14
-
£8,366 GBP
$11,210 USD
View
B
Retailer 15
-
£8,451 GBP
$11,323 USD
View
B
Retailer 16
-
£8,516 GBP
€10,867 EUR
View
B
Retailer 17
-
£9,932 GBP
ZAR 214,984 ZAR
View
B
Retailer 18
-
£10,558 GBP
View
Most Expensive
C
NZ Jewellers
eaf0aaeb-70f9-461c-8ea6-39dc76c4b5f2 · Oct 30
£11,267 GBP
$15,097 USD
View
18 more retailers have this diamond
Prices start from £6,252 GBPSave up to £5,015 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
1.73ct Oval
£6,252 GBP