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Oval|Natural|GIA

1.70ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 6552184307

Certificate GIA 6552184307

Diamond specifications and retailer prices

From $10,587 NZD
As of November 6, 2026
Save $7,311 NZD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,932 NZD at NZ Jewellers · As of October 17, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552184307. Listed at 15 retailers as of November 2, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552184307
Dimensions10.39 × 5.63 × 3.49 mm
L/W Ratio1.85
Top View
10.39 mm5.63 mm1.70 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552184307
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,787 NZD|Low: $10,587 NZD|High: $18,468 NZD|Avg: $13,464 NZD|-8.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$10,587 NZD
Retailer 11$11,215 NZD
Retailer 7$11,220 NZD
Retailer 5$11,538 NZD
Retailer 1$11,787 NZD
Retailer 2$11,960 NZD
Retailer 10$12,436 NZD
Retailer 8$13,271 NZD
Retailer 3$13,315 NZD
Retailer 6$14,823 NZD
Retailer 4$15,129 NZD
Retailer 9$17,898 NZD

34 data points across 12 retailers

15 retailers$10,587 NZD to $17,898 NZD

B
Cheapest Retailer
-
$10,587 NZD
Retailer 2
-
$11,215 NZD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$11,220 NZD
View
B
Retailer 4
-
$11,538 NZD
View
B
Retailer 5
-
$11,787 NZD
View
B
Retailer 6
-
$11,960 NZD
View
Retailer 7
-
$12,104 NZD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$12,436 NZD
View
Retailer 9
-
$13,113 NZD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$13,271 NZD
View
Retailer 11
-
$13,315 NZD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$14,823 NZD
View
Retailer 13
-
$15,129 NZD
View
Price last confirmed 19 days ago
C
Retailer 14
-
$17,898 NZD
View
Most Expensive
NZ Jewellers
f2204997-4ae0-4495-91a0-d89487393a50 · Oct 17
$21,932 NZD
$12,158 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $10,587 NZDSave up to $7,311 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
$10,587 NZD