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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 $11,258 SGD
$8,806 USD
As of November 1, 2026
Save $6,799 SGD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,056 SGD 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 $11,258 to $18,056, a $6,799 spread on the same certified stone. NZ Jewellers lists it at $18,056. 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
Colour
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: Nov 1
Current: $18,056 SGD|Low: $11,258 SGD|High: $20,053 SGD|Avg: $14,469 SGD|-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
November 1, 2026
Retailer 5$11,258 SGD
Retailer 8$11,520 SGD
Retailer 14$11,851 SGD
Retailer 13$11,958 SGD
Retailer 6$12,627 SGD
Retailer 4$12,955 SGD
Retailer 15$12,976 SGD
Retailer 3$13,155 SGD
Retailer 12$13,250 SGD
Retailer 10$13,651 SGD
Retailer 11$14,948 SGD
Retailer 9$15,916 SGD
Retailer 2$16,919 SGD
NZ Jewellers$18,056 SGD
Retailer 7$20,053 SGD

15 data points across 15 retailers

14 retailers$11,258 SGD to $18,056 SGD

A
Cheapest Retailer
-
$11,258 SGD
$8,806 USD
A
Retailer 2
-
$11,520 SGD
£7,095 GBP
View
A
Retailer 3
-
$11,851 SGD
$9,270 USD
View
A
Retailer 4
-
$11,958 SGD
$9,354 USD
View
Final sale: no returns
Retailer 5
-
$12,627 SGD
CA$13,719 CAD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$12,955 SGD
$10,134 USD
View
A
Retailer 7
-
$12,976 SGD
£7,992 GBP
View
B+
Retailer 8
-
$13,155 SGD
$10,290 USD
View
B+
Retailer 9
-
$13,250 SGD
$10,365 USD
View
B+
Retailer 10
-
$13,651 SGD
€10,170 EUR
View
B+
Retailer 11
-
$14,948 SGD
$11,693 USD
View
B+
Retailer 12
-
$15,916 SGD
ZAR 201,128 ZAR
View
B+
Retailer 13
-
$16,919 SGD
£10,421 GBP
View
Most Expensive
B
NZ Jewellers
ef25fbcb-e745-4ac5-844a-0c4e3088f9f0 · Oct 30
$18,056 SGD
$14,124 USD
View
13 more retailers have this diamond
Prices start from $11,258 SGDSave up to $6,799 SGD

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
$11,258 SGD