Round|Natural|GIA

0.83ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1543769146

Certificate GIA 1543769146

Diamond specifications and retailer prices

From $601 USD
As of November 6, 2026
Save $1,636 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,237 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.83ct natural round diamond

This 0.83ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1543769146. Listed at 11 retailers as of November 5, 2026, with prices from $601 to $2,237, a $1,636 spread on the same certified stone. NZ Jewellers lists it at $2,237. 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

0.83
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1543769146
Dimensions6.02 × 6.05 × 3.72 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.02 mm6.05 mm0.83 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543769146
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.7%

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 6
Current: $955 USD|Low: $349 USD|High: $1,079 USD|Avg: $816 USD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$349 USD
Retailer 4$601 USD
Retailer 7$653 USD
Retailer 6$845 USD
Retailer 5$890 USD
Retailer 1$955 USD
Retailer 9$996 USD
Retailer 3$1,003 USD
Retailer 2$1,054 USD

20 data points across 9 retailers

11 retailers$601 USD to $2,237 USD

A
Cheapest Retailer
-
$601 USD
Retailer 2
-
$713 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$713 USD
View
B+
Retailer 4
-
$741 USD
View
B+
Retailer 5
-
$823 USD
View
B+
Retailer 6
-
$845 USD
View
B+
Retailer 7
-
$890 USD
View
B+
Retailer 8
-
$955 USD
View
B+
Retailer 9
-
$1,003 USD
View
B
Retailer 10
-
$1,054 USD
View
Most Expensive
C
NZ Jewellers
9d6d3559-cda9-41af-a253-f6ba4983e553 · Nov 5
$2,237 USD
View
10 more retailers have this diamond
Prices start from $601 USDSave up to $1,636 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
0.83ct Round
$601 USD