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Round|Natural|GIA

5.08ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5221487993

Certificate GIA 5221487993

Diamond specifications and retailer prices

From $161,761 CAD
£91,181 GBP
As of October 31, 2026
Save $93,526 CAD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $255,288 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.08ct natural round diamond

This 5.08ct 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 5221487993. Listed at 5 retailers as of October 29, 2026, with prices from $161,761 to $255,288, a $93,526 spread on the same certified stone. MOH London lists it at $255,288. 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

5.08
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5221487993
Dimensions11.10 × 11.08 × 6.70 mm
L/W Ratio1.00
Top View
11.10 mm11.08 mm5.08 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5221487993
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $255,288 CAD|Low: $140,828 CAD|High: $256,987 CAD|Avg: $184,260 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$140,828 CAD
Retailer 5$151,503 CAD
Retailer 2$161,761 CAD
Retailer 3$197,793 CAD
MOH London$255,288 CAD

41 data points across 5 retailers

5 retailers$161,761 CAD to $255,288 CAD

Retailer 1
-
$140,828 CAD
$100,815 USD
Price last confirmed 13 days ago
Retailer 2
-
$151,503 CAD
A$166,857 AUD
View
Price last confirmed 27 days ago
B
Retailer 3
-
$161,761 CAD
£91,181 GBP
View
B
Retailer 4
-
$197,793 CAD
€134,852 EUR
View
Most Expensive
B
MOH London
24F357891 · Oct 29
$255,288 CAD
£143,900 GBP
View
4 more retailers have this diamond
Prices start from $161,761 CADSave up to $93,526 CAD

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
5.08ct Round
$161,761 CAD