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Oval|Natural|GIA

5.51ct G VS1 Oval Natural Diamond

EX • G/VS1 • GIA 2235832903

Certificate GIA 2235832903

Diamond specifications and retailer prices

From $173,328 AUD
HK$951,200 HKD
As of October 30, 2026
Save $148,113 AUD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $321,441 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.51ct natural oval diamond

This 5.51ct natural oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235832903. Listed at 14 retailers as of October 30, 2026, with prices from $173,328 to $321,441, a $148,113 spread on the same certified stone. MOH London lists it at $321,441. 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
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.74°
Pavilion angle38.79°
OriginNatural
Grading LabGIA
CertificateGIA 2235832903
Dimensions14.41 × 9.76 × 5.95 mm
L/W Ratio1.48
Culet sizeNone
Top View
14.41 mm9.76 mm5.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235832903
Side View
Table 60.0%Crown 39.74°Girdle: STK-THKPavilion 38.79°Culet: NoneDepth 61.0%

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: $321,441 AUD|Low: $173,328 AUD|High: $337,863 AUD|Avg: $219,358 AUD|-4.7%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5$173,328 AUD
Retailer 6$179,344 AUD
Retailer 3$185,236 AUD
Retailer 4$186,875 AUD
Retailer 17$187,461 AUD
Retailer 8$191,191 AUD
Retailer 13$197,223 AUD
Retailer 7$198,467 AUD
Retailer 11$198,656 AUD
Retailer 2$209,050 AUD
Retailer 16$209,669 AUD
Retailer 14$215,753 AUD
Retailer 15$232,773 AUD
Retailer 10$249,033 AUD
Retailer 12$249,734 AUD
Retailer 9$307,105 AUD
MOH London$321,441 AUD

26 data points across 17 retailers

14 retailers$173,328 AUD to $321,441 AUD

A
Cheapest Retailer
-
$173,328 AUD
HK$951,200 HKD
A
Retailer 2
-
$179,344 AUD
€119,980 EUR
View
A
Retailer 3
-
$185,236 AUD
$130,118 USD
View
Final sale: no returns
A
Retailer 4
-
$186,875 AUD
$131,269 USD
View
A
Retailer 5
-
$187,461 AUD
$131,681 USD
View
A
Retailer 6
-
$197,223 AUD
$138,538 USD
View
A
Retailer 7
-
$198,656 AUD
$139,545 USD
View
A
Retailer 8
-
$209,050 AUD
£115,627 GBP
View
A
Retailer 9
-
$209,669 AUD
£115,969 GBP
View
A
Retailer 10
-
$215,753 AUD
$151,555 USD
View
A
Retailer 11
-
$232,773 AUD
£128,748 GBP
View
B+
Retailer 12
-
$249,033 AUD
ZAR 2,826,036 ZAR
View
B+
Retailer 13
-
$249,734 AUD
€167,071 EUR
View
Most Expensive
B+
MOH London
B084E34D7 · Nov 1
$321,441 AUD
£177,791 GBP
View
13 more retailers have this diamond
Prices start from $173,328 AUDSave up to $148,113 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
5.51ct Oval
$173,328 AUD