Round|Natural|GIA

0.83ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1489602931

Certificate GIA 1489602931

Diamond specifications and retailer prices

From $1,070 USD
As of November 4, 2026
Save $1,246 USD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,316 USD at MOH London · As of November 4, 2026
View at MOH London

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 1489602931. Listed at 5 retailers as of November 4, 2026, with prices from $1,070 to $2,316, a $1,246 spread on the same certified stone. MOH London lists it at $2,316. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1489602931
Dimensions5.99 × 5.95 × 3.76 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.99 mm5.95 mm0.83 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1489602931
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,316 USD|Low: $1,070 USD|High: $2,351 USD|Avg: $1,624 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$1,070 USD
Retailer 5$1,230 USD
Retailer 3$1,426 USD
Retailer 2$1,760 USD
MOH London$2,316 USD

39 data points across 5 retailers

5 retailers$1,070 USD to $2,316 USD

A
Cheapest Retailer
-
$1,070 USD
Retailer 2
-
$1,100 USD
View
Price last confirmed 43 days ago
B
Retailer 3
-
$1,426 USD
View
B
Retailer 4
-
$1,760 USD
View
Most Expensive
B
MOH London
5247F7A14 · Nov 4
$2,316 USD
£1,824 GBP
View
4 more retailers have this diamond
Prices start from $1,070 USDSave up to $1,246 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
$1,070 USD