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Oval|Natural|GIA

0.70ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2557178796

Certificate GIA 2557178796

Diamond specifications and retailer prices

From $1,236 NZD
As of November 6, 2026
Save $1,846 NZD (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,081 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557178796. Listed at 4 retailers as of November 4, 2026, with prices from $1,236 to $3,081, a $1,846 spread on the same certified stone. MOH London lists it at $3,081. 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

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557178796
Dimensions6.83 × 4.90 × 3.14 mm
L/W Ratio1.39
Top View
6.83 mm4.90 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557178796
Side View
Table 60.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,081 NZD|Low: $1,236 NZD|High: $3,081 NZD|Avg: $1,516 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$1,236 NZD
Retailer 4$1,746 NZD
Retailer 3$1,970 NZD
MOH London$3,081 NZD

43 data points across 4 retailers

4 retailers$1,236 NZD to $3,081 NZD

A
Cheapest Retailer
-
$1,236 NZD
B+
Retailer 2
-
$1,746 NZD
View
B+
Retailer 3
-
$1,970 NZD
View
Most Expensive
B
MOH London
F1C7478FA · Nov 4
$3,081 NZD
£1,345 GBP
View
3 more retailers have this diamond
Prices start from $1,236 NZDSave up to $1,846 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.

A
0.70ct Oval
$1,236 NZD