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Oval|Natural|IGI

1.70ct H IF Oval Natural Diamond

EX • H/IF • IGI 788646177

Shape and cutting style on the report: Oval brilliant

Certificate IGI 788646177

Diamond specifications and retailer prices

From $8,806 USD
As of October 30, 2026
Save $5,318 USD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,124 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 top-tier cut grade and certified by IGI 788646177. Listed at 14 retailers as of October 30, 2026, with prices from $8,806 to $14,124, a $5,318 spread on the same certified stone. NZ Jewellers lists it at $14,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 788646177
Dimensions9.42 × 6.67 × 4.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
Minor graining.
Top View
9.42 mm6.67 mm1.70 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 788646177
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

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 30
Current: $14,124 USD|Low: $8,806 USD|High: $15,686 USD|Avg: $11,345 USD|-6.1%
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
October 31, 2026
Retailer 5$8,806 USD
Retailer 11$9,038 USD
Retailer 13$9,270 USD
Retailer 12$9,354 USD
Retailer 6$9,877 USD
Retailer 4$10,134 USD
Retailer 14$10,150 USD
Retailer 15$10,290 USD
Retailer 10$10,365 USD
Retailer 8$10,679 USD
Retailer 9$11,693 USD
Retailer 2$12,450 USD
Retailer 3$13,377 USD
NZ Jewellers$14,124 USD
Retailer 7$15,686 USD

14 data points across 15 retailers

14 retailers$8,806 USD to $14,124 USD

A
Cheapest Retailer
-
$8,806 USD
A
Retailer 2
-
$9,038 USD
£7,117 GBP
View
A
Retailer 3
-
$9,270 USD
View
A
Retailer 4
-
$9,354 USD
View
Final sale: no returns
Retailer 5
-
$9,877 USD
CA$13,719 CAD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$10,134 USD
View
A
Retailer 7
-
$10,150 USD
£7,992 GBP
View
B+
Retailer 8
-
$10,290 USD
View
B+
Retailer 9
-
$10,365 USD
View
B+
Retailer 10
-
$10,679 USD
€10,170 EUR
View
B+
Retailer 11
-
$11,693 USD
View
B+
Retailer 12
-
$12,450 USD
ZAR 201,128 ZAR
View
B
Retailer 13
-
$13,377 USD
£10,533 GBP
View
Most Expensive
B
NZ Jewellers
ef25fbcb-e745-4ac5-844a-0c4e3088f9f0 · Oct 30
$14,124 USD
View
13 more retailers have this diamond
Prices start from $8,806 USDSave up to $5,318 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
$8,806 USD