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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 $9,585 USD
As of October 28, 2026
Save $8,722 USD (48%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $18,307 USD 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 $9,585 to $18,307, a $8,722 spread on the same certified stone. NZ Jewellers lists it at $18,307. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $18,307 USD|Low: $8,758 USD|High: $18,307 USD|Avg: $12,749 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
October 30, 2026
Retailer 4$9,585 USD
Retailer 9$9,882 USD
Retailer 17$10,510 USD
Retailer 8$10,984 USD
Retailer 15$10,984 USD
Retailer 2$11,714 USD
Retailer 5$11,824 USD
Retailer 10$11,875 USD
Retailer 7$11,899 USD
Retailer 16$11,940 USD
Retailer 3$12,083 USD
Retailer 11$13,543 USD
Retailer 6$13,730 USD
Retailer 13$13,818 USD
Retailer 14$16,051 USD
Retailer 12$17,247 USD
NZ Jewellers$18,307 USD

27 data points across 17 retailers

28 retailers$9,585 USD to $18,307 USD

A
Cheapest Retailer
-
$9,585 USD
A
Retailer 2
-
$9,882 USD
View
B+
Retailer 3
-
$10,185 USD
View
B+
Retailer 4
-
$10,192 USD
View
B+
Retailer 5
-
$10,484 USD
View
B+
Retailer 6
-
$10,510 USD
View
B+
Retailer 7
-
$10,788 USD
CA$14,983 CAD
View
B+
Retailer 8
-
$10,840 USD
View
B+
Retailer 9
-
$10,984 USD
View
Final sale: no returns
B+
Retailer 10
-
$10,984 USD
View
B+
Retailer 11
-
$11,714 USD
£9,224 GBP
View
B+
Retailer 12
-
$11,719 USD
View
B+
Retailer 13
-
$11,824 USD
View
B+
Retailer 14
-
$11,875 USD
£9,350 GBP
View
B+
Retailer 15
-
$11,899 USD
View
B+
Retailer 16
-
$11,940 USD
A$18,370 AUD
View
B+
Retailer 17
-
$12,083 USD
View
B+
Retailer 18
-
$12,244 USD
View
B
Retailer 19
-
$13,080 USD
View
B
Retailer 20
-
$13,151 USD
View
B+
Retailer 21
-
$13,167 USD
£10,368 GBP
View
B+
Retailer 22
-
$13,392 USD
View
B+
Retailer 23
-
$13,543 USD
A$20,836 AUD
View
B
Retailer 24
-
$13,730 USD
View
B
Retailer 25
-
$13,818 USD
€13,160 EUR
View
B
Retailer 26
-
$16,051 USD
ZAR 259,309 ZAR
View
B
Retailer 27
-
$17,247 USD
£13,580 GBP
View
Most Expensive
B
NZ Jewellers
83c16a7c-2469-446d-a2a6-6084b5ff2b53 · Oct 30
$18,307 USD
View
27 more retailers have this diamond
Prices start from $9,585 USDSave up to $8,722 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.

A
1.70ct Oval
$9,585 USD