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Round|Natural|GIA

0.83ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1389103196

Certificate GIA 1389103196

Diamond specifications and retailer prices

From $1,673 AUD
$1,175 USD
As of October 31, 2026
Save $1,336 AUD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,008 AUD at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1389103196. Listed at 8 retailers as of October 29, 2026, with prices from $1,673 to $3,008, a $1,336 spread on the same certified stone. MOH London lists it at $3,008. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1389103196
Dimensions6.00 × 6.02 × 3.72 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.00 mm6.02 mm0.83 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1389103196
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 31
Current: $3,008 AUD|Low: $1,320 AUD|High: $3,008 AUD|Avg: $2,023 AUD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$1,334 AUD
Retailer 4$1,673 AUD
Retailer 5$1,794 AUD
Retailer 6$1,794 AUD
Retailer 7$1,851 AUD
Retailer 9$1,909 AUD
Retailer 8$2,081 AUD
Retailer 2$2,286 AUD
Retailer 10$2,511 AUD
MOH London$3,008 AUD

23 data points across 10 retailers

8 retailers$1,673 AUD to $3,008 AUD

Retailer 1
-
$1,334 AUD
$937 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,673 AUD
$1,175 USD
View
A
Retailer 3
-
$1,794 AUD
$1,260 USD
View
A
Retailer 4
-
$1,794 AUD
$1,260 USD
View
A
Retailer 5
-
$1,851 AUD
$1,300 USD
View
B+
Retailer 6
-
$2,286 AUD
€1,529 EUR
View
B+
Retailer 7
-
$2,511 AUD
€1,680 EUR
View
Most Expensive
B
MOH London
DF830EFE0 · Oct 29
$3,008 AUD
£1,664 GBP
View
7 more retailers have this diamond
Prices start from $1,673 AUDSave up to $1,336 AUD

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
$1,673 AUD