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Round|Natural|GIA

5.51ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 2235905967

Certificate GIA 2235905967

Diamond specifications and retailer prices

From $189,084 AUD
£104,341 GBP
As of October 31, 2026
Save $118,082 AUD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $307,165 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.51ct natural round diamond

This 5.51ct natural round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2235905967. Listed at 14 retailers as of October 29, 2026, with prices from $189,084 to $307,165, a $118,082 spread on the same certified stone. MOH London lists it at $307,165. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2235905967
Dimensions11.34 × 11.32 × 6.95 mm
L/W Ratio1.00
Star length55%
Key to symbols
Feather, Cloud
Top View
11.34 mm11.32 mm5.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235905967
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $307,165 AUD|Low: $181,486 AUD|High: $309,211 AUD|Avg: $221,236 AUD|-0.4%
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 31, 2026
Retailer 5$182,420 AUD
Retailer 2$189,084 AUD
Retailer 4$194,345 AUD
Retailer 10$203,783 AUD
Retailer 3$206,522 AUD
Retailer 7$207,082 AUD
Retailer 14$215,940 AUD
Retailer 6$221,243 AUD
Retailer 13$224,937 AUD
Retailer 12$233,935 AUD
Retailer 9$235,447 AUD
Retailer 8$237,989 AUD
Retailer 11$242,933 AUD
MOH London$307,165 AUD

28 data points across 14 retailers

14 retailers$189,084 AUD to $307,165 AUD

Retailer 1
-
$182,420 AUD
Price last confirmed 30 days ago
B+
Retailer 2
-
$189,084 AUD
£104,341 GBP
View
B+
Retailer 3
-
$194,345 AUD
$136,201 USD
View
Final sale: no returns
B+
Retailer 4
-
$203,783 AUD
$142,815 USD
View
B+
Retailer 5
-
$206,522 AUD
$144,735 USD
View
B+
Retailer 6
-
$207,082 AUD
£114,274 GBP
View
Retailer 7
-
$215,940 AUD
$151,335 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$221,243 AUD
£122,088 GBP
View
B+
Retailer 9
-
$224,937 AUD
$157,640 USD
View
B+
Retailer 10
-
$233,935 AUD
$163,946 USD
View
B+
Retailer 11
-
$235,447 AUD
ZAR 2,665,687 ZAR
View
B+
Retailer 12
-
$237,989 AUD
€158,845 EUR
View
B+
Retailer 13
-
$242,933 AUD
$170,252 USD
View
Most Expensive
B
MOH London
233901673 · Oct 29
$307,165 AUD
£169,502 GBP
View
13 more retailers have this diamond
Prices start from $189,084 AUDSave up to $118,082 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.

B+
5.51ct Round
$189,084 AUD