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Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 5232729434

Certificate GIA 5232729434

Diamond specifications and retailer prices

From $6,352 NZD
£2,819 GBP
As of November 1, 2026
Save $4,842 NZD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,194 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232729434. Listed at 5 retailers as of October 30, 2026, with prices from $6,352 to $11,194, a $4,842 spread on the same certified stone. NZ Jewellers lists it at $11,194. 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

1.31
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.48°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 5232729434
Dimensions8.16 × 5.88 × 4.02 mm
L/W Ratio1.39
Top View
8.16 mm5.88 mm1.31 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5232729434
Side View
Table 56.0%Crown 41.48°GirdlePavilion 39.97°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $11,194 NZD|Low: $6,350 NZD|High: $11,361 NZD|Avg: $8,209 NZD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$6,352 NZD
Retailer 4$6,425 NZD
Retailer 5$6,671 NZD
Retailer 6$7,153 NZD
Retailer 7$7,835 NZD
Retailer 3$10,803 NZD
NZ Jewellers$11,194 NZD

28 data points across 7 retailers

5 retailers$6,352 NZD to $11,194 NZD

A
Cheapest Retailer
-
$6,352 NZD
£2,819 GBP
A
Retailer 2
-
$6,425 NZD
$3,621 USD
View
A
Retailer 3
-
$6,671 NZD
$3,760 USD
View
B
Retailer 4
-
$10,803 NZD
£4,794 GBP
View
Most Expensive
B
NZ Jewellers
9aadb9e8-477a-4fef-9a06-d6305dd42b5e · Oct 30
$11,194 NZD
$6,309 USD
View
4 more retailers have this diamond
Prices start from $6,352 NZDSave up to $4,842 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
1.31ct Oval
$6,352 NZD