Oval|Natural|GIA

1.73ct J IF Oval Natural Diamond

GD • J/IF • GIA 1559520004

Certificate GIA 1559520004

Diamond specifications and retailer prices

From $8,377 USD
As of October 31, 2026
Save $6,720 USD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,097 USD 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 $8,377 to $15,097, a $6,720 spread on the same certified stone. NZ Jewellers lists it at $15,097. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $15,097 USD|Low: $8,377 USD|High: $15,097 USD|Avg: $10,493 USD
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 1, 2026
Retailer 6$8,377 USD
Retailer 10$8,482 USD
Retailer 3$8,985 USD
Retailer 5$9,058 USD
Retailer 8$9,058 USD
Retailer 18$9,190 USD
Retailer 7$9,658 USD
Retailer 12$9,776 USD
Retailer 19$9,813 USD
Retailer 13$9,909 USD
Retailer 17$9,957 USD
Retailer 4$9,964 USD
Retailer 11$11,210 USD
Retailer 9$11,323 USD
Retailer 15$11,415 USD
Retailer 16$11,922 USD
Retailer 14$13,308 USD
Retailer 2$14,147 USD
NZ Jewellers$15,097 USD

18 data points across 19 retailers

19 retailers$8,377 USD to $15,097 USD

B
Cheapest Retailer
-
$8,377 USD
B
Retailer 2
-
$8,482 USD
View
B
Retailer 3
-
$8,985 USD
View
B
Retailer 4
-
$9,058 USD
View
Final sale: no returns
B
Retailer 5
-
$9,058 USD
View
B
Retailer 6
-
$9,190 USD
View
B
Retailer 7
-
$9,658 USD
View
B
Retailer 8
-
$9,776 USD
£7,697 GBP
View
B
Retailer 9
-
$9,813 USD
View
B
Retailer 10
-
$9,909 USD
£7,803 GBP
View
Retailer 11
-
$9,957 USD
A$15,319 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$9,964 USD
View
B
Retailer 13
-
$10,730 USD
View
B
Retailer 14
-
$11,210 USD
View
B
Retailer 15
-
$11,323 USD
View
B
Retailer 16
-
$11,415 USD
€10,871 EUR
View
B
Retailer 17
-
$13,308 USD
ZAR 214,984 ZAR
View
B
Retailer 18
-
$14,147 USD
£11,139 GBP
View
Most Expensive
C
NZ Jewellers
eaf0aaeb-70f9-461c-8ea6-39dc76c4b5f2 · Oct 30
$15,097 USD
View
18 more retailers have this diamond
Prices start from $8,377 USDSave up to $6,720 USD

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
$8,377 USD