Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2233963924

Certificate GIA 2233963924

Diamond specifications and retailer prices

From $9,400 USD
As of November 1, 2026
Save $7,761 USD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,161 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2233963924. Listed at 23 retailers as of October 30, 2026, with prices from $9,400 to $17,161, a $7,761 spread on the same certified stone. NZ Jewellers lists it at $17,161. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.72°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 2233963924
Dimensions9.41 × 6.68 × 4.23 mm
L/W Ratio1.41
Girdle conditionThick
Key to symbols
Crystal, Feather, Etch Channel, Indented Natural
Top View
9.41 mm6.68 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2233963924
Side View
Table 60.0%Crown 37.72°Girdle: Sli. Thick - ThickPavilion 40.7°Culet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $11,519 USD|Low: $9,554 USD|High: $16,274 USD|Avg: $12,072 USD|-1.3%
Retailer 1
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 2, 2026
Retailer 4$9,554 USD
Retailer 14$10,175 USD
Retailer 2$10,296 USD
Retailer 5$10,296 USD
Retailer 15$10,382 USD
Retailer 7$10,983 USD
Retailer 9$11,031 USD
Retailer 13$11,343 USD
Retailer 1$11,519 USD
Retailer 3$11,806 USD
Retailer 6$12,270 USD
Retailer 8$12,970 USD
Retailer 11$15,127 USD
Retailer 12$15,716 USD
Retailer 10$16,081 USD

28 data points across 15 retailers

23 retailers$9,400 USD to $17,161 USD

B+
Cheapest Retailer
-
$9,400 USD
B+
Retailer 2
-
$9,554 USD
View
B+
Retailer 3
-
$10,175 USD
View
B+
Retailer 4
-
$10,296 USD
View
B+
Retailer 5
-
$10,296 USD
View
Final sale: no returns
Retailer 6
-
$10,296 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$10,382 USD
View
B
Retailer 8
-
$10,983 USD
View
B+
Retailer 9
-
$11,031 USD
£8,686 GBP
View
Retailer 10
-
$11,154 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$11,154 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$11,343 USD
A$17,450 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$11,519 USD
£9,070 GBP
View
B
Retailer 14
-
$11,806 USD
View
B
Retailer 15
-
$12,270 USD
View
Retailer 16
-
$12,871 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$12,871 USD
View
B
Retailer 18
-
$12,970 USD
€12,352 EUR
View
B
Retailer 19
-
$15,127 USD
ZAR 244,373 ZAR
View
B
Retailer 20
-
$15,716 USD
£12,375 GBP
View
B
Retailer 21
-
$16,081 USD
£12,662 GBP
View
Retailer 22
-
$17,161 USD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
00925926-f00f-44e4-80f0-d654eb8cb24f · Oct 30
$17,161 USD
View
22 more retailers have this diamond
Prices start from $9,400 USDSave up to $7,761 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.

B+
1.70ct Oval
$9,400 USD