Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6552085655

Certificate GIA 6552085655

Diamond specifications and retailer prices

From $11,936 AUD
$8,365 USD
As of November 1, 2026
Save $9,328 AUD (44%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $21,264 AUD 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 34 retailers as of November 1, 2026, with prices from $11,936 to $21,264, a $9,328 spread on the same certified stone. MOH London lists it at $21,264. 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
Colour
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

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 1
Current: $21,264 AUD|Low: $10,977 AUD|High: $21,264 AUD|Avg: $14,862 AUD|+7.8%
MOH London
Retailer 2
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Retailer 9
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Retailer 11
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Retailer 15
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Retailer 21
Retailer 22
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Retailer 24
Retailer 25
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Retailer 28
November 2, 2026
Retailer 17$10,977 AUD
Retailer 15$11,697 AUD
Retailer 19$12,508 AUD
Retailer 8$12,597 AUD
Retailer 28$12,632 AUD
Retailer 25$12,962 AUD
Retailer 3$12,994 AUD
Retailer 18$13,028 AUD
Retailer 16$13,207 AUD
Retailer 26$13,484 AUD
Retailer 6$13,614 AUD
Retailer 21$13,778 AUD
Retailer 20$13,843 AUD
Retailer 4$14,520 AUD
Retailer 23$14,905 AUD
Retailer 2$14,977 AUD
Retailer 10$15,120 AUD
Retailer 7$15,159 AUD
Retailer 11$15,201 AUD
Retailer 13$15,232 AUD
Retailer 12$15,996 AUD
Retailer 27$15,996 AUD
Retailer 9$16,240 AUD
Retailer 22$16,350 AUD
Retailer 5$16,538 AUD
Retailer 24$20,002 AUD
Retailer 14$20,142 AUD
MOH London$21,264 AUD

22 data points across 28 retailers

34 retailers$11,936 AUD to $21,264 AUD

Retailer 1
-
$10,977 AUD
HK$60,100 HKD
Price last confirmed 19 days ago
Retailer 2
-
$11,697 AUD
₹780,713 INR
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$11,936 AUD
$8,365 USD
View
Retailer 4
-
$11,952 AUD
$8,376 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$12,597 AUD
$8,828 USD
View
B+
Retailer 6
-
$12,632 AUD
$8,853 USD
View
B+
Retailer 7
-
$12,758 AUD
View
B+
Retailer 8
-
$12,962 AUD
$9,084 USD
View
B+
Retailer 9
-
$12,994 AUD
$9,107 USD
View
Retailer 10
-
$13,028 AUD
$9,130 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$13,207 AUD
SGD 12,508 SGD
View
B+
Retailer 12
-
$13,484 AUD
$9,450 USD
View
B
Retailer 13
-
$13,614 AUD
$9,541 USD
View
Final sale: no returns
B
Retailer 14
-
$13,681 AUD
$9,588 USD
View
Retailer 15
-
$13,843 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$14,114 AUD
View
B+
Retailer 17
-
$14,520 AUD
$10,176 USD
View
B
Retailer 18
-
$14,905 AUD
£8,225 GBP
View
Retailer 19
-
$14,927 AUD
$10,461 USD
View
Price last confirmed 34 days ago
Retailer 20
-
$14,927 AUD
$10,461 USD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$14,977 AUD
$10,496 USD
View
B
Retailer 22
-
$15,120 AUD
$10,597 USD
View
B
Retailer 23
-
$15,159 AUD
$10,624 USD
View
B
Retailer 24
-
$15,232 AUD
£8,406 GBP
View
B
Retailer 25
-
$15,996 AUD
$11,210 USD
View
B
Retailer 26
-
$15,996 AUD
$11,210 USD
View
B
Retailer 27
-
$16,240 AUD
$11,381 USD
View
B
Retailer 28
-
$16,350 AUD
€10,913 EUR
View
B
Retailer 29
-
$16,538 AUD
$11,590 USD
View
Retailer 30
-
$17,223 AUD
$12,070 USD
View
Price last confirmed 34 days ago
B
Retailer 31
-
$20,002 AUD
ZAR 226,459 ZAR
View
Retailer 32
-
$20,142 AUD
£11,115 GBP
View
Price last confirmed 18 days ago
Retailer 33
-
$20,804 AUD
$14,580 USD
View
Price last confirmed 36 days ago
Most Expensive
B
MOH London
BB2CFBF9D · Nov 1
$21,264 AUD
£11,734 GBP
View
33 more retailers have this diamond
Prices start from $11,936 AUDSave up to $9,328 AUD

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
$11,936 AUD