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Round|Natural|GIA

0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562051678

Certificate GIA 6562051678

Diamond specifications and retailer prices

From $2,860 NZD
$1,612 USD
As of October 30, 2026
Save $2,597 NZD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,433 NZD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562051678. Listed at 14 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562051678
Dimensions5.98 × 5.94 × 3.71 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.98 mm5.94 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562051678
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 30
Current: $4,615 NZD|Low: $2,578 NZD|High: $5,458 NZD|Avg: $3,583 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$2,681 NZD
Retailer 6$2,860 NZD
Retailer 2$2,981 NZD
Retailer 9$3,046 NZD
Retailer 3$3,453 NZD
Retailer 7$3,954 NZD
Retailer 4$4,244 NZD
Retailer 1$4,615 NZD
Retailer 5$5,458 NZD

22 data points across 9 retailers

14 retailers$2,860 NZD to $5,458 NZD

Retailer 1
-
$2,681 NZD
€1,439 EUR
Price last confirmed 31 days ago
A
Retailer 2
-
$2,860 NZD
$1,612 USD
View
Final sale: no returns
A
Retailer 3
-
$2,981 NZD
$1,680 USD
View
Retailer 4
-
$3,046 NZD
$1,717 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$3,046 NZD
$1,717 USD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
$3,453 NZD
£1,532 GBP
View
Retailer 7
-
$3,517 NZD
$1,982 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$3,517 NZD
$1,982 USD
View
Price last confirmed 54 days ago
Retailer 9
-
$3,954 NZD
A$3,428 AUD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$4,244 NZD
€2,278 EUR
View
B+
Retailer 11
-
$4,615 NZD
ZAR 42,022 ZAR
View
B
Retailer 12
-
$5,458 NZD
£2,422 GBP
View
Retailer 13
-
$7,433 NZD
$4,189 USD
View
Price last confirmed 62 days ago
Most Expensive
NZ Jewellers
a44792a6-1249-4c64-9b2e-32c334bab8fb · Sep 19
$7,433 NZD
$4,189 USD
View
Price last confirmed 41 days ago
13 more retailers have this diamond
Prices start from $2,860 NZDSave up to $2,597 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
0.82ct Round
$2,860 NZD