Round|Natural|GIA

5.15ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 15796492

Certificate GIA 15796492

Diamond specifications and retailer prices

From $227,310 USD
As of October 30, 2026
Save $175,844 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $403,154 USD 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 $227,310 to $403,154, a $175,844 spread on the same certified stone. MOH London lists it at $403,154. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $403,154 USD|Low: $225,047 USD|High: $405,837 USD|Avg: $272,111 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$227,310 USD
Retailer 7$231,088 USD
Retailer 8$239,051 USD
Retailer 3$245,061 USD
Retailer 4$247,630 USD
Retailer 2$271,795 USD
Retailer 5$309,024 USD
MOH London$403,154 USD

41 data points across 8 retailers

10 retailers$227,310 USD to $403,154 USD

B+
Cheapest Retailer
-
$227,310 USD
B+
Retailer 2
-
$231,088 USD
View
Final sale: no returns
Retailer 3
-
$239,051 USD
A$367,771 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$245,061 USD
£192,961 GBP
View
B+
Retailer 5
-
$247,630 USD
View
Retailer 6
-
$267,463 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$268,072 USD
View
B+
Retailer 8
-
$271,795 USD
£214,012 GBP
View
B
Retailer 9
-
$309,024 USD
ZAR 4,992,313 ZAR
View
Most Expensive
B
MOH London
E9A1485D3 · Oct 29
$403,154 USD
£317,444 GBP
View
9 more retailers have this diamond
Prices start from $227,310 USDSave up to $175,844 USD

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
$227,310 USD