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Oval|Natural|GIA

0.81ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 5566440785

Certificate GIA 5566440785

Diamond specifications and retailer prices

From $1,222 NZD
$689 USD
As of November 2, 2026
Save $3,013 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,235 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566440785. Listed at 9 retailers as of October 30, 2026, with prices from $1,222 to $4,235, a $3,013 spread on the same certified stone. NZ Jewellers lists it at $4,235. 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

0.81
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5566440785
Dimensions5.24 × 7.34 × 3.18 mm
L/W Ratio1.40
Top View
5.24 mm7.34 mm0.81 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5566440785
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 60.8%

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 2
Current: $4,235 NZD|Low: $1,212 NZD|High: $4,494 NZD|Avg: $2,072 NZD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$1,222 NZD
Retailer 8$1,251 NZD
Retailer 9$1,402 NZD
Retailer 3$1,577 NZD
Retailer 4$1,632 NZD
Retailer 2$1,670 NZD
Retailer 7$1,808 NZD
Retailer 5$2,425 NZD
NZ Jewellers$4,235 NZD

25 data points across 9 retailers

9 retailers$1,222 NZD to $4,235 NZD

B+
Cheapest Retailer
-
$1,222 NZD
$689 USD
Final sale: no returns
B+
Retailer 2
-
$1,251 NZD
SGD 953 SGD
View
B+
Retailer 3
-
$1,402 NZD
$790 USD
View
B+
Retailer 4
-
$1,577 NZD
£700 GBP
View
B+
Retailer 5
-
$1,632 NZD
$920 USD
View
B+
Retailer 6
-
$1,670 NZD
£741 GBP
View
B+
Retailer 7
-
$1,808 NZD
$1,019 USD
View
B
Retailer 8
-
$2,425 NZD
£1,076 GBP
View
Most Expensive
C
NZ Jewellers
2b7739af-97d0-4f53-9b30-6889638f32f8 · Oct 30
$4,235 NZD
$2,387 USD
View
8 more retailers have this diamond
Prices start from $1,222 NZDSave up to $3,013 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+
0.81ct Oval
$1,222 NZD