Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6552085655

Certificate GIA 6552085655

Diamond specifications and retailer prices

From $8,365 USD
As of November 1, 2026
Save $6,537 USD (44%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $14,902 USD at MOH London · As of November 1, 2026
View at MOH London

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 6552085655. Listed at 33 retailers as of November 1, 2026, with prices from $8,365 to $14,902, a $6,537 spread on the same certified stone. MOH London lists it at $14,902. 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 6552085655
Dimensions9.26 × 6.73 × 4.24 mm
L/W Ratio1.38
Top View
9.26 mm6.73 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552085655
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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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: $14,902 USD|Low: $7,693 USD|High: $14,902 USD|Avg: $10,403 USD|+7.8%
MOH London
Retailer 2
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Retailer 27
November 2, 2026
Retailer 16$7,693 USD
Retailer 14$8,197 USD
Retailer 18$8,766 USD
Retailer 7$8,828 USD
Retailer 26$8,853 USD
Retailer 23$9,084 USD
Retailer 27$9,107 USD
Retailer 17$9,130 USD
Retailer 15$9,256 USD
Retailer 24$9,450 USD
Retailer 5$9,541 USD
Retailer 20$9,656 USD
Retailer 19$9,702 USD
Retailer 3$10,176 USD
Retailer 21$10,445 USD
Retailer 9$10,597 USD
Retailer 6$10,624 USD
Retailer 10$10,653 USD
Retailer 2$10,675 USD
Retailer 11$11,210 USD
Retailer 25$11,210 USD
Retailer 8$11,381 USD
Retailer 13$11,459 USD
Retailer 4$11,590 USD
Retailer 22$14,018 USD
Retailer 12$14,116 USD
MOH London$14,902 USD

22 data points across 27 retailers

33 retailers$8,365 USD to $14,902 USD

Retailer 1
-
$7,693 USD
HK$60,100 HKD
Price last confirmed 18 days ago
Retailer 2
-
$8,197 USD
₹780,713 INR
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$8,365 USD
View
Retailer 4
-
$8,376 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$8,828 USD
View
B+
Retailer 6
-
$8,853 USD
View
B+
Retailer 7
-
$8,941 USD
A$13,755 AUD
View
B+
Retailer 8
-
$9,084 USD
View
B+
Retailer 9
-
$9,107 USD
View
Retailer 10
-
$9,130 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$9,256 USD
SGD 12,508 SGD
View
B+
Retailer 12
-
$9,450 USD
View
B
Retailer 13
-
$9,541 USD
View
Final sale: no returns
B
Retailer 14
-
$9,588 USD
View
Retailer 15
-
$9,702 USD
A$14,926 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$9,892 USD
A$15,218 AUD
View
B+
Retailer 17
-
$10,176 USD
View
B
Retailer 18
-
$10,445 USD
£8,225 GBP
View
Retailer 19
-
$10,461 USD
View
Price last confirmed 34 days ago
Retailer 20
-
$10,461 USD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$10,597 USD
View
B
Retailer 22
-
$10,624 USD
View
B
Retailer 23
-
$10,675 USD
£8,406 GBP
View
B
Retailer 24
-
$11,210 USD
View
B
Retailer 25
-
$11,210 USD
View
B
Retailer 26
-
$11,381 USD
View
B
Retailer 27
-
$11,459 USD
€10,913 EUR
View
B
Retailer 28
-
$11,590 USD
View
Retailer 29
-
$12,070 USD
View
Price last confirmed 34 days ago
B
Retailer 30
-
$14,018 USD
ZAR 226,459 ZAR
View
Retailer 31
-
$14,116 USD
£11,115 GBP
View
Price last confirmed 17 days ago
Retailer 32
-
$14,580 USD
View
Price last confirmed 36 days ago
Most Expensive
B
MOH London
BB2CFBF9D · Nov 1
$14,902 USD
£11,734 GBP
View
32 more retailers have this diamond
Prices start from $8,365 USDSave up to $6,537 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
$8,365 USD