Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2243072408

Certificate GIA 2243072408

Diamond specifications and retailer prices

From $8,976 CAD
HK$50,200 HKD
As of October 30, 2026
Save $8,227 CAD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,962 CAD at NZ Jewellers · As of October 23, 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 2243072408. Listed at 11 retailers as of October 29, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceMedium
Pavilion angle35.31°
OriginNatural
Grading LabGIA
CertificateGIA 2243072408
Dimensions9.28 × 6.55 × 4.17 mm
L/W Ratio1.42
Key to symbols
Crystal, Needle
Top View
9.28 mm6.55 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2243072408
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 35.31°Culet: NoneDepth 63.7%

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: $20,962 CAD|Low: $8,976 CAD|High: $21,814 CAD|Avg: $13,191 CAD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8$8,976 CAD
Retailer 9$9,916 CAD
Retailer 3$10,356 CAD
Retailer 10$10,939 CAD
Retailer 2$11,555 CAD
Retailer 6$12,279 CAD
Retailer 7$12,467 CAD
Retailer 11$13,005 CAD
Retailer 5$13,384 CAD
Retailer 4$17,203 CAD
NZ Jewellers$20,962 CAD

27 data points across 11 retailers

11 retailers$8,976 CAD to $17,203 CAD

A
Cheapest Retailer
-
$8,976 CAD
HK$50,200 HKD
Retailer 2
-
$9,916 CAD
€6,760 EUR
View
Price last confirmed 7 days ago
Retailer 3
-
$10,356 CAD
SGD 10,018 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$10,939 CAD
$7,831 USD
View
B+
Retailer 5
-
$11,555 CAD
£6,513 GBP
View
B+
Retailer 6
-
$12,279 CAD
$8,790 USD
View
Retailer 7
-
$12,467 CAD
$8,925 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$13,005 CAD
$9,310 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$13,384 CAD
€9,125 EUR
View
B
Retailer 10
-
$17,203 CAD
£9,697 GBP
View
Most Expensive
NZ Jewellers
822e5273-fbf4-455d-a4f0-81d1e9e88a0f · Oct 23
$20,962 CAD
$15,006 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $8,976 CADSave up to $8,227 CAD

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
$8,976 CAD