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Round|Natural|GIA

0.83ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6542633852

Certificate GIA 6542633852

Diamond specifications and retailer prices

From $1,507 NZD
As of November 4, 2026
Save $3,611 NZD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,118 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542633852. Listed at 4 retailers as of November 4, 2026, with prices from $1,507 to $5,118, a $3,611 spread on the same certified stone. NZ Jewellers lists it at $5,118. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542633852
Dimensions5.97 × 6.00 × 3.77 mm
L/W Ratio1.01
Star length45%
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.97 mm6.00 mm0.83 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542633852
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 4
Current: $5,118 NZD|Low: $1,254 NZD|High: $5,118 NZD|Avg: $2,906 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$1,507 NZD
Retailer 2$2,120 NZD
Retailer 3$2,983 NZD
NZ Jewellers$5,118 NZD

26 data points across 4 retailers

4 retailers$1,507 NZD to $5,118 NZD

A
Cheapest Retailer
-
$1,507 NZD
Final sale: no returns
B+
Retailer 2
-
$2,120 NZD
View
B
Retailer 3
-
$2,983 NZD
View
Most Expensive
C
NZ Jewellers
0a928f67-5858-4c3c-96f5-54f0d28eeab1 · Nov 5
$5,118 NZD
$2,877 USD
View
3 more retailers have this diamond
Prices start from $1,507 NZDSave up to $3,611 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
$1,507 NZD