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Oval|Natural|GIA

0.70ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6435814057

Certificate GIA 6435814057

Diamond specifications and retailer prices

From $1,470 NZD
As of November 4, 2026
Save $1,517 NZD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,119 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6435814057. Listed at 18 retailers as of November 4, 2026, with a 103% 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

0.70
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6435814057
Dimensions6.91 × 4.93 × 3.27 mm
L/W Ratio1.40
Top View
6.91 mm4.93 mm0.70 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6435814057
Side View
Table 53.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.2%

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: $1,890 NZD|Low: $1,380 NZD|High: $3,025 NZD|Avg: $2,049 NZD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$1,506 NZD
Retailer 7$1,605 NZD
Retailer 2$1,633 NZD
Retailer 3$1,800 NZD
Retailer 1$1,890 NZD
Retailer 8$1,912 NZD
Retailer 11$2,082 NZD
Retailer 6$2,300 NZD
Retailer 4$2,437 NZD
Retailer 10$2,453 NZD
Retailer 5$2,987 NZD

46 data points across 11 retailers

18 retailers$1,470 NZD to $2,987 NZD

B+
Cheapest Retailer
-
$1,470 NZD
B+
Retailer 2
-
$1,506 NZD
View
Final sale: no returns
Retailer 3
-
$1,605 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,633 NZD
View
Retailer 5
-
$1,633 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,651 NZD
View
B+
Retailer 7
-
$1,696 NZD
View
B
Retailer 8
-
$1,800 NZD
View
B
Retailer 9
-
$1,872 NZD
View
B
Retailer 10
-
$1,883 NZD
View
B
Retailer 11
-
$1,890 NZD
View
B
Retailer 12
-
$1,912 NZD
View
B
Retailer 13
-
$2,120 NZD
View
B
Retailer 14
-
$2,300 NZD
View
B
Retailer 15
-
$2,437 NZD
View
Retailer 16
-
$2,453 NZD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$2,987 NZD
View
Most Expensive
NZ Jewellers
c2562621-87ab-4a6f-b00a-00f5bda0b211 · Nov 5
$5,119 NZD
$2,838 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,470 NZDSave up to $1,517 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+
0.70ct Oval
$1,470 NZD