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Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 6565418496

Certificate GIA 6565418496

Diamond specifications and retailer prices

From $4,860 NZD
HK$21,400 HKD
As of November 1, 2026
Save $6,682 NZD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,542 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565418496. Listed at 16 retailers as of October 30, 2026, with prices from $4,860 to $11,542, a $6,682 spread on the same certified stone. NZ Jewellers lists it at $11,542. 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

1.31
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565418496
Dimensions8.32 × 6.06 × 3.94 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.32 mm6.06 mm1.31 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565418496
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

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 1
Current: $11,542 NZD|Low: $4,724 NZD|High: $11,542 NZD|Avg: $7,089 NZD
NZ Jewellers
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
November 1, 2026
Retailer 9$4,860 NZD
Retailer 16$5,144 NZD
Retailer 5$5,254 NZD
Retailer 14$5,511 NZD
Retailer 2$5,660 NZD
Retailer 10$5,878 NZD
Retailer 13$6,218 NZD
Retailer 15$6,247 NZD
Retailer 3$6,368 NZD
Retailer 11$6,516 NZD
Retailer 6$6,644 NZD
Retailer 8$6,938 NZD
Retailer 4$7,504 NZD
Retailer 7$9,622 NZD
Retailer 12$11,021 NZD
NZ Jewellers$11,542 NZD

12 data points across 16 retailers

16 retailers$4,860 NZD to $11,542 NZD

A
Cheapest Retailer
-
$4,860 NZD
HK$21,400 HKD
A
Retailer 2
-
$5,144 NZD
$2,899 USD
View
A
Retailer 3
-
$5,254 NZD
$2,961 USD
View
A
Retailer 4
-
$5,511 NZD
$3,106 USD
View
Final sale: no returns
A
Retailer 5
-
$5,660 NZD
A$4,908 AUD
View
A
Retailer 6
-
$5,878 NZD
$3,313 USD
View
A
Retailer 7
-
$6,218 NZD
£2,760 GBP
View
A
Retailer 8
-
$6,247 NZD
$3,521 USD
View
A
Retailer 9
-
$6,368 NZD
$3,589 USD
View
A
Retailer 10
-
$6,516 NZD
£2,892 GBP
View
A
Retailer 11
-
$6,644 NZD
SGD 5,060 SGD
View
A
Retailer 12
-
$6,938 NZD
$3,910 USD
View
A
Retailer 13
-
$7,504 NZD
€4,028 EUR
View
B+
Retailer 14
-
$9,622 NZD
$5,423 USD
View
B+
Retailer 15
-
$11,021 NZD
£4,891 GBP
View
Most Expensive
B
NZ Jewellers
e881f076-34fb-4d21-8770-1e111b028163 · Oct 30
$11,542 NZD
$6,505 USD
View
15 more retailers have this diamond
Prices start from $4,860 NZDSave up to $6,682 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
$4,860 NZD