Round|Natural|GIA

0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562051678

Certificate GIA 6562051678

Diamond specifications and retailer prices

From $1,612 USD
As of October 28, 2026
Save $1,464 USD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,189 USD 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 28, 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
Color
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 28
Current: $1,940 USD|Low: $1,453 USD|High: $3,076 USD|Avg: $2,004 USD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$1,511 USD
Retailer 4$1,612 USD
Retailer 6$1,655 USD
Retailer 9$1,717 USD
Retailer 1$1,940 USD
Retailer 7$2,229 USD
Retailer 3$2,373 USD
Retailer 5$2,534 USD
Retailer 2$3,076 USD

21 data points across 9 retailers

14 retailers$1,612 USD to $3,076 USD

A
Retailer 1
-
$1,511 USD
€1,439 EUR
Price last confirmed 29 days ago
A
Retailer 2
-
$1,612 USD
View
Final sale: no returns
A
Retailer 3
-
$1,655 USD
View
A
Retailer 4
-
$1,717 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$1,717 USD
View
Price last confirmed 52 days ago
B+
Retailer 6
-
$1,940 USD
£1,528 GBP
View
B+
Retailer 7
-
$1,982 USD
View
Price last confirmed 37 days ago
B+
Retailer 8
-
$1,982 USD
View
Price last confirmed 52 days ago
B+
Retailer 9
-
$2,229 USD
A$3,428 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$2,373 USD
€2,260 EUR
View
B+
Retailer 11
-
$2,534 USD
ZAR 40,938 ZAR
View
B
Retailer 12
-
$3,076 USD
£2,422 GBP
View
B
Retailer 13
-
$4,189 USD
View
Price last confirmed 59 days ago
Most Expensive
B
NZ Jewellers
a44792a6-1249-4c64-9b2e-32c334bab8fb · Sep 19
$4,189 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $1,612 USDSave up to $1,464 USD

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
$1,612 USD