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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2557442176

Certificate GIA 2557442176

Diamond specifications and retailer prices

From $6,341 NZD
As of November 6, 2026
Save $6,830 NZD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,171 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557442176. Listed at 17 retailers as of November 4, 2026, with prices from $6,341 to $13,171, a $6,830 spread on the same certified stone. MOH London lists it at $13,171. 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

1.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557442176
Dimensions8.97 × 6.12 × 3.79 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
8.97 mm6.12 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557442176
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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 6
Current: $13,171 NZD|Low: $4,665 NZD|High: $13,278 NZD|Avg: $6,803 NZD|+20.4%
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
November 6, 2026
Retailer 5$4,733 NZD
Retailer 4$4,997 NZD
Retailer 3$5,125 NZD
Retailer 7$5,305 NZD
Retailer 6$5,800 NZD
Retailer 8$6,061 NZD
Retailer 17$6,611 NZD
Retailer 16$6,934 NZD
Retailer 14$7,055 NZD
Retailer 12$7,089 NZD
Retailer 11$8,164 NZD
Retailer 13$8,179 NZD
Retailer 2$8,251 NZD
Retailer 10$9,332 NZD
Retailer 15$9,564 NZD
Retailer 9$9,595 NZD
MOH London$13,171 NZD

39 data points across 17 retailers

17 retailers$6,341 NZD to $13,171 NZD

Retailer 1
-
$4,733 NZD
Price last confirmed 13 days ago
Retailer 2
-
$4,997 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$5,125 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$6,061 NZD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$6,341 NZD
View
B+
Retailer 6
-
$6,611 NZD
View
B+
Retailer 7
-
$6,934 NZD
View
Final sale: no returns
B+
Retailer 8
-
$7,055 NZD
View
B+
Retailer 9
-
$7,089 NZD
View
B
Retailer 10
-
$8,164 NZD
View
B
Retailer 11
-
$8,179 NZD
View
B+
Retailer 12
-
$8,251 NZD
View
B
Retailer 13
-
$9,332 NZD
View
B
Retailer 14
-
$9,564 NZD
View
Retailer 15
-
$9,595 NZD
View
Price last confirmed 21 days ago
Retailer 16
-
$11,256 NZD
View
Price last confirmed 37 days ago
Most Expensive
C
MOH London
5F8AA5EF4 · Nov 4
$13,171 NZD
£5,749 GBP
View
16 more retailers have this diamond
Prices start from $6,341 NZDSave up to $6,830 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+
1.30ct Oval
$6,341 NZD