Round|Natural|GIA

5.15ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 15796492

Certificate GIA 15796492

Diamond specifications and retailer prices

From £169,648 GBP
$227,310 USD
As of October 30, 2026
Save £131,238 GBP (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £300,886 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.15ct natural round diamond

This 5.15ct natural round sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 15796492. Listed at 10 retailers as of October 29, 2026, with prices from £169,648 to £300,886, a £131,238 spread on the same certified stone. MOH London lists it at £300,886. 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
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 15796492
Dimensions11.18 × 11.25 × 6.73 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
11.18 mm11.25 mm5.15 ctG / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 15796492
Side View
Table 61.0%Crown 33°GirdlePavilion 41.2°Culet: NoneDepth 60.0%

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 30
Current: £300,886 GBP|Low: £167,959 GBP|High: £302,889 GBP|Avg: £203,085 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£169,648 GBP
Retailer 7£172,468 GBP
Retailer 8£178,411 GBP
Retailer 3£182,896 GBP
Retailer 4£184,814 GBP
Retailer 2£202,849 GBP
Retailer 5£230,634 GBP
MOH London£300,886 GBP

41 data points across 8 retailers

10 retailers£169,648 GBP to £300,886 GBP

B+
Cheapest Retailer
-
£169,648 GBP
$227,310 USD
B+
Retailer 2
-
£172,468 GBP
$231,088 USD
View
Final sale: no returns
Retailer 3
-
£178,411 GBP
A$367,771 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
£182,896 GBP
View
B+
Retailer 5
-
£184,814 GBP
$247,630 USD
View
Retailer 6
-
£199,616 GBP
$267,463 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£200,070 GBP
$268,072 USD
View
B+
Retailer 8
-
£202,849 GBP
View
B
Retailer 9
-
£230,634 GBP
ZAR 4,992,313 ZAR
View
Most Expensive
B
MOH London
E9A1485D3 · Oct 29
£300,886 GBP
View
9 more retailers have this diamond
Prices start from £169,648 GBPSave up to £131,238 GBP

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+
5.15ct Round
£169,648 GBP