CaratHunter
Plans
Round|Natural|GIA

5.11ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2223175907

Certificate GIA 2223175907

Diamond specifications and retailer prices

From $80,757 AUD
$56,727 USD
As of October 30, 2026
Save $46,002 AUD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $126,759 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.11ct natural round diamond

This 5.11ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2223175907. Listed at 10 retailers as of October 29, 2026, with prices from $80,757 to $126,759, a $46,002 spread on the same certified stone. MOH London lists it at $126,759. 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

5.11
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2223175907
Dimensions10.93 × 10.95 × 6.90 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
10.93 mm10.95 mm5.11 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2223175907
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°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: Oct 30
Current: $126,759 AUD|Low: $77,079 AUD|High: $142,667 AUD|Avg: $94,135 AUD|-11.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 6$77,079 AUD
Retailer 14$80,757 AUD
Retailer 8$80,803 AUD
Retailer 3$82,607 AUD
Retailer 13$84,095 AUD
Retailer 4$88,676 AUD
Retailer 9$89,112 AUD
Retailer 10$92,826 AUD
Retailer 5$93,122 AUD
Retailer 11$96,539 AUD
Retailer 2$97,956 AUD
Retailer 12$100,251 AUD
Retailer 7$102,806 AUD
MOH London$126,759 AUD

22 data points across 14 retailers

10 retailers$80,757 AUD to $126,759 AUD

Retailer 1
-
$77,079 AUD
HK$423,000 HKD
Price last confirmed 39 days ago
A
Retailer 2
-
$80,757 AUD
$56,727 USD
View
A
Retailer 3
-
$80,803 AUD
£44,693 GBP
View
Retailer 4
-
$84,095 AUD
$59,072 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$92,826 AUD
$65,205 USD
View
A
Retailer 6
-
$96,539 AUD
$67,813 USD
View
A
Retailer 7
-
$97,956 AUD
€65,532 EUR
View
Retailer 8
-
$100,251 AUD
$70,421 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$102,806 AUD
£56,862 GBP
View
Most Expensive
B+
MOH London
7959B919D · Oct 29
$126,759 AUD
£70,111 GBP
View
9 more retailers have this diamond
Prices start from $80,757 AUDSave up to $46,002 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
5.11ct Round
$80,757 AUD