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Oval|Natural|GIA

1.70ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 6525071453

Certificate GIA 6525071453

Diamond specifications and retailer prices

From $7,047 CAD
As of November 4, 2026
Save $6,060 CAD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,107 CAD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525071453. Listed at 10 retailers as of November 4, 2026, with prices from $7,047 to $13,107, a $6,060 spread on the same certified stone. MOH London lists it at $13,107. 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
K
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525071453
Dimensions9.84 × 6.48 × 4.07 mm
L/W Ratio1.52
Top View
9.84 mm6.48 mm1.70 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525071453
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.7%

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: Nov 4
Current: $13,107 CAD|Low: $7,047 CAD|High: $14,408 CAD|Avg: $9,392 CAD|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$7,047 CAD
Retailer 10$7,119 CAD
Retailer 13$7,521 CAD
Retailer 9$7,546 CAD
Retailer 8$7,947 CAD
Retailer 12$7,977 CAD
Retailer 6$8,472 CAD
Retailer 3$8,919 CAD
Retailer 7$9,742 CAD
Retailer 4$10,292 CAD
Retailer 2$10,883 CAD
MOH London$13,107 CAD
Retailer 5$14,408 CAD

13 data points across 13 retailers

10 retailers$7,047 CAD to $13,107 CAD

B+
Cheapest Retailer
-
$7,047 CAD
B+
Retailer 2
-
$7,119 CAD
View
B+
Retailer 3
-
$7,521 CAD
View
B+
Retailer 4
-
$7,546 CAD
View
B+
Retailer 5
-
$7,947 CAD
View
B+
Retailer 6
-
$7,977 CAD
View
B+
Retailer 7
-
$8,472 CAD
View
B
Retailer 8
-
$9,742 CAD
View
B
Retailer 9
-
$10,883 CAD
View
Most Expensive
B
MOH London
DB0E7D487 · Nov 4
$13,107 CAD
£7,337 GBP
View
9 more retailers have this diamond
Prices start from $7,047 CADSave up to $6,060 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.

B+
1.70ct Oval
$7,047 CAD