Round|Natural|GIA

7.83ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2231958549

Certificate GIA 2231958549

Diamond specifications and retailer prices

From $174,794 USD
As of November 2, 2026
Save $110,378 USD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $285,172 USD at MOH London · As of November 1, 2026
View at MOH London

About this 7.83ct natural round diamond

This 7.83ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231958549. Listed at 7 retailers as of November 1, 2026, with prices from $174,794 to $285,172, a $110,378 spread on the same certified stone. MOH London lists it at $285,172. 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

7.83
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2231958549
Dimensions12.83 × 12.85 × 7.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
12.83 mm12.85 mm7.83 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231958549
Side View
Table 59.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $285,172 USD|Low: $174,794 USD|High: $288,609 USD|Avg: $203,227 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$174,794 USD
Retailer 4$175,778 USD
Retailer 2$179,781 USD
Retailer 6$188,986 USD
Retailer 5$190,204 USD
Retailer 3$216,559 USD
MOH London$285,172 USD

38 data points across 7 retailers

7 retailers$174,794 USD to $285,172 USD

B+
Cheapest Retailer
-
$174,794 USD
B+
Retailer 2
-
$175,778 USD
View
B+
Retailer 3
-
$179,781 USD
£141,559 GBP
View
B
Retailer 4
-
$188,986 USD
View
B
Retailer 5
-
$190,204 USD
View
B
Retailer 6
-
$216,559 USD
€206,247 EUR
View
Most Expensive
B
MOH London
9F1571CBF · Nov 1
$285,172 USD
£224,545 GBP
View
6 more retailers have this diamond
Prices start from $174,794 USDSave up to $110,378 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.

B+
7.83ct Round
$174,794 USD