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Oval|Natural|GIA

1.70ct H IF Oval Natural Diamond

VG • H/IF • GIA 1559391708

Certificate GIA 1559391708

Diamond specifications and retailer prices

From $13,645 AUD
$9,585 USD
As of October 28, 2026
Save $12,417 AUD (48%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $26,062 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559391708. Listed at 28 retailers as of October 28, 2026, with prices from $13,645 to $26,062, a $12,417 spread on the same certified stone. NZ Jewellers lists it at $26,062. 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
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559391708
Dimensions9.14 × 6.61 × 4.23 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
9.14 mm6.61 mm1.70 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559391708
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

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 28
Current: $26,062 AUD|Low: $12,468 AUD|High: $26,062 AUD|Avg: $18,199 AUD
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
November 2, 2026
Retailer 4$13,645 AUD
Retailer 9$14,068 AUD
Retailer 17$14,961 AUD
Retailer 8$15,637 AUD
Retailer 15$15,637 AUD
Retailer 2$16,626 AUD
Retailer 5$16,833 AUD
Retailer 11$16,906 AUD
Retailer 7$16,939 AUD
Retailer 16$16,998 AUD
Retailer 3$17,201 AUD
Retailer 14$19,337 AUD
Retailer 6$19,546 AUD
Retailer 10$19,697 AUD
Retailer 13$22,973 AUD
Retailer 12$24,422 AUD
NZ Jewellers$26,062 AUD

28 data points across 17 retailers

28 retailers$13,645 AUD to $26,062 AUD

A
Cheapest Retailer
-
$13,645 AUD
$9,585 USD
A
Retailer 2
-
$14,068 AUD
$9,882 USD
View
B+
Retailer 3
-
$14,499 AUD
$10,185 USD
View
B+
Retailer 4
-
$14,509 AUD
$10,192 USD
View
B+
Retailer 5
-
$14,925 AUD
$10,484 USD
View
B+
Retailer 6
-
$14,961 AUD
$10,510 USD
View
B+
Retailer 7
-
$15,357 AUD
CA$14,983 CAD
View
B+
Retailer 8
-
$15,432 AUD
$10,840 USD
View
B+
Retailer 9
-
$15,637 AUD
$10,984 USD
View
Final sale: no returns
B+
Retailer 10
-
$15,637 AUD
$10,984 USD
View
B+
Retailer 11
-
$16,626 AUD
£9,196 GBP
View
B+
Retailer 12
-
$16,684 AUD
$11,719 USD
View
B+
Retailer 13
-
$16,833 AUD
$11,824 USD
View
B+
Retailer 14
-
$16,906 AUD
£9,351 GBP
View
B+
Retailer 15
-
$16,939 AUD
$11,899 USD
View
Retailer 16
-
$16,998 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$17,201 AUD
$12,083 USD
View
B+
Retailer 18
-
$17,431 AUD
$12,244 USD
View
B
Retailer 19
-
$18,620 AUD
$13,080 USD
View
B
Retailer 20
-
$18,722 AUD
$13,151 USD
View
B+
Retailer 21
-
$18,745 AUD
£10,368 GBP
View
B+
Retailer 22
-
$19,064 AUD
$13,392 USD
View
B+
Retailer 23
-
$19,337 AUD
View
B
Retailer 24
-
$19,546 AUD
$13,730 USD
View
B
Retailer 25
-
$19,697 AUD
€13,177 EUR
View
B
Retailer 26
-
$22,973 AUD
ZAR 260,694 ZAR
View
B
Retailer 27
-
$24,422 AUD
£13,508 GBP
View
Most Expensive
B
NZ Jewellers
83c16a7c-2469-446d-a2a6-6084b5ff2b53 · Oct 30
$26,062 AUD
$18,307 USD
View
27 more retailers have this diamond
Prices start from $13,645 AUDSave up to $12,417 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.

A
1.70ct Oval
$13,645 AUD