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Oval|Natural|IGI

1.70ct L SI2 Oval Natural Diamond

VG • L/SI2 • IGI 539243286

Shape and cutting style on the report: Oval brilliant

Certificate IGI 539243286

Diamond specifications and retailer prices

From $2,572 AUD
As of November 4, 2026
Save $4,372 AUD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,944 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 539243286. Listed at 10 retailers as of November 4, 2026, with prices from $2,572 to $6,944, a $4,372 spread on the same certified stone. NZ Jewellers lists it at $6,944. 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

1.70
Carat
L
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle39.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 539243286
Dimensions10.24 × 6.16 × 3.98 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
10.24 mm6.16 mm1.70 ctL / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 539243286
Side View
Table 62.0%Crown 39.5°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,944 AUD|Low: $2,572 AUD|High: $6,944 AUD|Avg: $3,409 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$2,572 AUD
Retailer 9$2,781 AUD
Retailer 6$2,847 AUD
Retailer 8$2,847 AUD
Retailer 2$2,874 AUD
Retailer 5$2,978 AUD
Retailer 10$3,046 AUD
Retailer 7$3,285 AUD
Retailer 11$3,387 AUD
Retailer 4$3,886 AUD
NZ Jewellers$6,944 AUD

44 data points across 11 retailers

10 retailers$2,572 AUD to $6,944 AUD

B+
Cheapest Retailer
-
$2,572 AUD
B+
Retailer 2
-
$2,781 AUD
View
Retailer 3
-
$2,847 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,847 AUD
View
B+
Retailer 5
-
$2,874 AUD
View
B+
Retailer 6
-
$2,978 AUD
View
B+
Retailer 7
-
$3,046 AUD
View
B+
Retailer 8
-
$3,285 AUD
View
B+
Retailer 9
-
$3,886 AUD
View
Most Expensive
C
NZ Jewellers
437c794d-0f7b-4e3f-8625-a68c22aa3f21 · Nov 5
$6,944 AUD
$4,771 USD
View
9 more retailers have this diamond
Prices start from $2,572 AUDSave up to $4,372 AUD

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+
1.70ct Oval
$2,572 AUD