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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 HK$1,039,715 HKD
£104,341 GBP
As of October 31, 2026
Save HK$649,296 HKD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$1,689,011 HKD 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 HK$1,039,715 to HK$1,689,011, a HK$649,296 spread on the same certified stone. MOH London lists it at HK$1,689,011. 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: HK$1,689,011 HKD|Low: HK$997,939 HKD|High: HK$1,700,261 HKD|Avg: HK$1,216,513 HKD|-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 5HK$1,003,072 HKD
Retailer 2HK$1,039,715 HKD
Retailer 4HK$1,068,647 HKD
Retailer 10HK$1,120,541 HKD
Retailer 3HK$1,135,605 HKD
Retailer 7HK$1,138,685 HKD
Retailer 14HK$1,187,390 HKD
Retailer 6HK$1,216,552 HKD
Retailer 13HK$1,236,859 HKD
Retailer 12HK$1,286,337 HKD
Retailer 9HK$1,294,654 HKD
Retailer 8HK$1,308,629 HKD
Retailer 11HK$1,335,814 HKD
MOH LondonHK$1,689,011 HKD

28 data points across 14 retailers

14 retailersHK$1,039,715 HKD to HK$1,689,011 HKD

Retailer 1
-
HK$1,003,072 HKD
A$196,682 AUD
Price last confirmed 30 days ago
B+
Retailer 2
-
HK$1,039,715 HKD
£104,341 GBP
View
B+
Retailer 3
-
HK$1,068,647 HKD
$136,201 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$1,120,541 HKD
$142,815 USD
View
B+
Retailer 5
-
HK$1,135,605 HKD
$144,735 USD
View
B+
Retailer 6
-
HK$1,138,685 HKD
£114,274 GBP
View
Retailer 7
-
HK$1,187,390 HKD
$151,335 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$1,216,552 HKD
£122,088 GBP
View
B+
Retailer 9
-
HK$1,236,859 HKD
$157,640 USD
View
B+
Retailer 10
-
HK$1,286,337 HKD
$163,946 USD
View
B+
Retailer 11
-
HK$1,294,654 HKD
ZAR 2,665,687 ZAR
View
B+
Retailer 12
-
HK$1,308,629 HKD
€158,845 EUR
View
B+
Retailer 13
-
HK$1,335,814 HKD
$170,252 USD
View
Most Expensive
B
MOH London
233901673 · Oct 29
HK$1,689,011 HKD
£169,502 GBP
View
13 more retailers have this diamond
Prices start from HK$1,039,715 HKDSave up to HK$649,296 HKD

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
HK$1,039,715 HKD