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Round|Natural|GIA

0.83ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1543769146

Certificate GIA 1543769146

Diamond specifications and retailer prices

From $1,069 NZD
As of November 6, 2026
Save $2,910 NZD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,979 NZD 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 $1,069 to $3,979, a $2,910 spread on the same certified stone. NZ Jewellers lists it at $3,979. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,699 NZD|Low: $621 NZD|High: $1,919 NZD|Avg: $1,452 NZD|-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$621 NZD
Retailer 4$1,069 NZD
Retailer 7$1,162 NZD
Retailer 6$1,503 NZD
Retailer 5$1,583 NZD
Retailer 1$1,699 NZD
Retailer 9$1,772 NZD
Retailer 3$1,784 NZD
Retailer 2$1,875 NZD

20 data points across 9 retailers

11 retailers$1,069 NZD to $3,979 NZD

A
Cheapest Retailer
-
$1,069 NZD
Retailer 2
-
$1,268 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,268 NZD
View
B+
Retailer 4
-
$1,318 NZD
View
B+
Retailer 5
-
$1,464 NZD
View
B+
Retailer 6
-
$1,503 NZD
View
B+
Retailer 7
-
$1,583 NZD
View
B+
Retailer 8
-
$1,699 NZD
View
B+
Retailer 9
-
$1,784 NZD
View
B
Retailer 10
-
$1,875 NZD
View
Most Expensive
C
NZ Jewellers
9d6d3559-cda9-41af-a253-f6ba4983e553 · Nov 5
$3,979 NZD
$2,237 USD
View
10 more retailers have this diamond
Prices start from $1,069 NZDSave up to $2,910 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
0.83ct Round
$1,069 NZD