Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 6541240543

Certificate GIA 6541240543

Diamond specifications and retailer prices

From $7,700 USD
As of November 1, 2026
Save $6,945 USD (47%) vs most expensive(unlock to see where)
39 retailers carry this diamond
Most expensive: $14,645 USD at NZ Jewellers · As of October 30, 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 6541240543. Listed at 39 retailers as of October 30, 2026, with prices from $7,700 to $14,645, a $6,945 spread on the same certified stone. NZ Jewellers lists it at $14,645. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541240543
Dimensions9.47 × 6.77 × 4.23 mm
L/W Ratio1.40
Top View
9.47 mm6.77 mm1.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541240543
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,645 USD|Low: $7,700 USD|High: $14,645 USD|Avg: $10,217 USD|+0.6%
NZ Jewellers
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Retailer 36
November 2, 2026
Retailer 24$7,700 USD
Retailer 28$7,859 USD
Retailer 36$7,908 USD
Retailer 12$8,188 USD
Retailer 4$8,227 USD
Retailer 26$8,371 USD
Retailer 5$8,372 USD
Retailer 33$8,477 USD
Retailer 29$8,691 USD
Retailer 34$8,725 USD
Retailer 10$8,786 USD
Retailer 15$8,787 USD
Retailer 9$8,806 USD
Retailer 30$9,220 USD
Retailer 27$9,334 USD
Retailer 6$9,368 USD
Retailer 22$9,519 USD
Retailer 13$9,608 USD
Retailer 17$9,666 USD
Retailer 16$9,747 USD
Retailer 20$9,749 USD
Retailer 11$9,768 USD
Retailer 19$9,789 USD
Retailer 18$9,793 USD
Retailer 31$9,831 USD
Retailer 3$10,370 USD
Retailer 21$10,370 USD
Retailer 7$10,469 USD
Retailer 14$10,493 USD
Retailer 8$10,720 USD
Retailer 2$10,925 USD
Retailer 35$10,984 USD
Retailer 32$12,909 USD
Retailer 25$13,727 USD
Retailer 23$14,211 USD
NZ Jewellers$14,645 USD

16 data points across 36 retailers

39 retailers$7,700 USD to $14,645 USD

B+
Cheapest Retailer
-
$7,700 USD
Retailer 2
-
$7,859 USD
HK$61,400 HKD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$7,908 USD
View
B+
Retailer 4
-
$8,188 USD
View
B+
Retailer 5
-
$8,220 USD
A$12,646 AUD
View
B+
Retailer 6
-
$8,227 USD
View
Retailer 7
-
$8,371 USD
₹797,247 INR
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$8,372 USD
View
Retailer 9
-
$8,446 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$8,477 USD
View
Retailer 11
-
$8,691 USD
SGD 11,744 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$8,725 USD
View
B+
Retailer 13
-
$8,774 USD
View
B+
Retailer 14
-
$8,786 USD
View
Final sale: no returns
B+
Retailer 15
-
$8,787 USD
View
B+
Retailer 16
-
$8,806 USD
CA$12,230 CAD
View
Retailer 17
-
$9,220 USD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
$9,334 USD
SGD 12,614 SGD
View
B+
Retailer 19
-
$9,368 USD
View
B+
Retailer 20
-
$9,519 USD
View
B+
Retailer 21
-
$9,608 USD
£7,566 GBP
View
B
Retailer 22
-
$9,666 USD
View
Retailer 23
-
$9,685 USD
A$14,900 AUD
View
Price last confirmed 29 days ago
B
Retailer 24
-
$9,747 USD
View
B
Retailer 25
-
$9,768 USD
View
B
Retailer 26
-
$9,789 USD
View
B
Retailer 27
-
$9,793 USD
View
B+
Retailer 28
-
$9,831 USD
£7,741 GBP
View
B+
Retailer 29
-
$10,370 USD
View
B+
Retailer 30
-
$10,370 USD
View
B+
Retailer 31
-
$10,469 USD
View
B+
Retailer 32
-
$10,493 USD
View
B
Retailer 33
-
$10,720 USD
View
B+
Retailer 34
-
$10,925 USD
€10,405 EUR
View
B+
Retailer 35
-
$10,984 USD
View
B
Retailer 36
-
$12,909 USD
ZAR 208,545 ZAR
View
Retailer 37
-
$13,727 USD
£10,809 GBP
View
Price last confirmed 18 days ago
Retailer 38
-
$14,211 USD
£11,190 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
4b26e7f9-4e93-4d67-b069-7603f5f466c4 · Oct 30
$14,645 USD
View
38 more retailers have this diamond
Prices start from $7,700 USDSave up to $6,945 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.

A
1.70ct Oval
$7,700 USD