Oval|Natural|GIA

5.15ct E VVS1 Oval Natural Diamond

EX • E/VVS1 • GIA 6234186547

Certificate GIA 6234186547

Diamond specifications and retailer prices

From $231,430 AUD
£128,005 GBP
As of October 29, 2026
Save $135,827 AUD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $367,257 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.15ct natural oval diamond

This 5.15ct natural oval sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6234186547. Listed at 9 retailers as of October 29, 2026, with prices from $231,430 to $367,257, a $135,827 spread on the same certified stone. MOH London lists it at $367,257. 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

5.15
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6234186547
Dimensions13.86 × 9.82 × 6.17 mm
L/W Ratio1.41
Top View
13.86 mm9.82 mm5.15 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6234186547
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $367,257 AUD|Low: $231,430 AUD|High: $410,748 AUD|Avg: $278,278 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$231,430 AUD
Retailer 4$232,366 AUD
Retailer 5$237,505 AUD
Retailer 7$246,962 AUD
Retailer 10$247,347 AUD
Retailer 8$258,184 AUD
Retailer 6$268,942 AUD
Retailer 2$283,809 AUD
MOH London$367,257 AUD
Retailer 9$410,748 AUD

18 data points across 10 retailers

9 retailers$231,430 AUD to $367,257 AUD

A+
Cheapest Retailer
-
$231,430 AUD
£128,005 GBP
A
Retailer 2
-
$232,366 AUD
$163,224 USD
View
Final sale: no returns
Retailer 3
-
$243,649 AUD
$171,150 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$246,962 AUD
£136,596 GBP
View
A
Retailer 5
-
$247,347 AUD
$173,748 USD
View
Retailer 6
-
$279,700 AUD
$196,474 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$283,809 AUD
€189,867 EUR
View
Retailer 8
-
$290,457 AUD
$204,030 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
5E3002592 · Oct 29
$367,257 AUD
£203,132 GBP
View
8 more retailers have this diamond
Prices start from $231,430 AUDSave up to $135,827 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+
5.15ct Oval
$231,430 AUD