Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6552085655

Certificate GIA 6552085655

Diamond specifications and retailer prices

From $14,867 NZD
$8,365 USD
As of November 1, 2026
Save $11,619 NZD (44%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $26,486 NZD 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 $14,867 to $26,486, a $11,619 spread on the same certified stone. MOH London lists it at $26,486. 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: $26,486 NZD|Low: $13,672 NZD|High: $26,486 NZD|Avg: $18,511 NZD|+7.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
November 2, 2026
Retailer 17$13,672 NZD
Retailer 15$14,569 NZD
Retailer 19$15,580 NZD
Retailer 8$15,690 NZD
Retailer 28$15,734 NZD
Retailer 25$16,145 NZD
Retailer 3$16,186 NZD
Retailer 18$16,227 NZD
Retailer 16$16,451 NZD
Retailer 26$16,795 NZD
Retailer 6$16,957 NZD
Retailer 21$17,162 NZD
Retailer 20$17,243 NZD
Retailer 4$18,085 NZD
Retailer 23$18,565 NZD
Retailer 2$18,655 NZD
Retailer 10$18,833 NZD
Retailer 7$18,882 NZD
Retailer 11$18,934 NZD
Retailer 13$18,973 NZD
Retailer 12$19,924 NZD
Retailer 27$19,924 NZD
Retailer 9$20,228 NZD
Retailer 22$20,365 NZD
Retailer 5$20,599 NZD
Retailer 24$24,914 NZD
Retailer 14$25,088 NZD
MOH London$26,486 NZD

22 data points across 28 retailers

34 retailers$14,867 NZD to $26,486 NZD

Retailer 1
-
$13,672 NZD
HK$60,100 HKD
Price last confirmed 19 days ago
Retailer 2
-
$14,569 NZD
₹780,713 INR
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$14,867 NZD
$8,365 USD
View
Retailer 4
-
$14,887 NZD
$8,376 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$15,690 NZD
$8,828 USD
View
B+
Retailer 6
-
$15,734 NZD
$8,853 USD
View
B+
Retailer 7
-
$15,891 NZD
A$13,755 AUD
View
B+
Retailer 8
-
$16,145 NZD
$9,084 USD
View
B+
Retailer 9
-
$16,186 NZD
$9,107 USD
View
Retailer 10
-
$16,227 NZD
$9,130 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$16,451 NZD
SGD 12,508 SGD
View
B+
Retailer 12
-
$16,795 NZD
$9,450 USD
View
B
Retailer 13
-
$16,957 NZD
$9,541 USD
View
Final sale: no returns
B
Retailer 14
-
$17,041 NZD
$9,588 USD
View
Retailer 15
-
$17,243 NZD
A$14,926 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$17,581 NZD
A$15,218 AUD
View
B+
Retailer 17
-
$18,085 NZD
$10,176 USD
View
B
Retailer 18
-
$18,565 NZD
£8,225 GBP
View
Retailer 19
-
$18,592 NZD
$10,461 USD
View
Price last confirmed 34 days ago
Retailer 20
-
$18,592 NZD
$10,461 USD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$18,655 NZD
$10,496 USD
View
B
Retailer 22
-
$18,833 NZD
$10,597 USD
View
B
Retailer 23
-
$18,882 NZD
$10,624 USD
View
B
Retailer 24
-
$18,973 NZD
£8,406 GBP
View
B
Retailer 25
-
$19,924 NZD
$11,210 USD
View
B
Retailer 26
-
$19,924 NZD
$11,210 USD
View
B
Retailer 27
-
$20,228 NZD
$11,381 USD
View
B
Retailer 28
-
$20,365 NZD
€10,913 EUR
View
B
Retailer 29
-
$20,599 NZD
$11,590 USD
View
Retailer 30
-
$21,452 NZD
$12,070 USD
View
Price last confirmed 34 days ago
B
Retailer 31
-
$24,914 NZD
ZAR 226,459 ZAR
View
Retailer 32
-
$25,088 NZD
£11,115 GBP
View
Price last confirmed 18 days ago
Retailer 33
-
$25,913 NZD
$14,580 USD
View
Price last confirmed 36 days ago
Most Expensive
B
MOH London
BB2CFBF9D · Nov 1
$26,486 NZD
£11,734 GBP
View
33 more retailers have this diamond
Prices start from $14,867 NZDSave up to $11,619 NZD

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
$14,867 NZD