Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6542684141

Certificate GIA 6542684141

Diamond specifications and retailer prices

From $8,701 USD
As of October 26, 2026
Save $6,699 USD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,762 USD at NZ Jewellers · As of September 19, 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 6542684141. Listed at 19 retailers as of October 26, 2026, with a 77% 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542684141
Dimensions9.44 × 6.75 × 4.16 mm
L/W Ratio1.40
Top View
9.44 mm6.75 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542684141
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $14,900 USD|Low: $8,669 USD|High: $15,400 USD|Avg: $11,219 USD|+33.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 4$8,701 USD
Retailer 16$9,335 USD
Retailer 6$9,420 USD
Retailer 11$9,457 USD
Retailer 7$10,046 USD
Retailer 15$10,249 USD
Retailer 9$10,340 USD
Retailer 3$10,363 USD
Retailer 18$10,573 USD
Retailer 10$10,808 USD
Retailer 19$11,806 USD
Retailer 13$12,166 USD
Retailer 5$13,680 USD
Retailer 8$14,223 USD
Retailer 2$14,733 USD
Retailer 17$14,853 USD
Retailer 1$14,900 USD
Retailer 14$14,900 USD
Retailer 12$15,400 USD

20 data points across 19 retailers

19 retailers$8,701 USD to $15,400 USD

B+
Cheapest Retailer
-
$8,701 USD
Retailer 2
-
$9,335 USD
View
Price last confirmed 5 days ago
Retailer 3
-
$10,046 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$10,245 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$10,249 USD
£8,070 GBP
View
Retailer 6
-
$10,363 USD
A$15,943 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$10,573 USD
£8,325 GBP
View
B
Retailer 8
-
$10,808 USD
A$16,628 AUD
View
B
Retailer 9
-
$11,806 USD
€11,244 EUR
View
Retailer 10
-
$11,822 USD
View
Price last confirmed 41 days ago
B
Retailer 11
-
$12,166 USD
CA$16,897 CAD
View
Retailer 12
-
$13,680 USD
ZAR 221,006 ZAR
View
Price last confirmed 20 days ago
Retailer 13
-
$14,424 USD
A$22,191 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$14,733 USD
£11,601 GBP
View
B
Retailer 15
-
$14,853 USD
£11,695 GBP
View
B
Retailer 16
-
$14,900 USD
View
B
Retailer 17
-
$14,900 USD
View
B
Retailer 18
-
$15,400 USD
View
Most Expensive
NZ Jewellers
8bfe7169-9050-4047-a436-5950f93414ae · Sep 19
$15,762 USD
View
Price last confirmed 43 days ago
18 more retailers have this diamond
Prices start from $8,701 USDSave up to $6,699 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
$8,701 USD