Round|Natural|GIA

5.15ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 15796492

Certificate GIA 15796492

Diamond specifications and retailer prices

From $403,316 NZD
$227,310 USD
As of October 31, 2026
Save $308,189 NZD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $711,505 NZD at MOH London · As of November 1, 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 31, 2026, with prices from $403,316 to $711,505, a $308,189 spread on the same certified stone. MOH London lists it at $711,505. 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 31
Current: $711,505 NZD|Low: $399,301 NZD|High: $720,077 NZD|Avg: $483,464 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$403,316 NZD
Retailer 7$410,019 NZD
Retailer 8$424,149 NZD
Retailer 4$432,514 NZD
Retailer 5$459,375 NZD
Retailer 2$480,805 NZD
Retailer 3$551,232 NZD
MOH London$711,505 NZD

42 data points across 8 retailers

10 retailers$403,316 NZD to $711,505 NZD

B+
Cheapest Retailer
-
$403,316 NZD
$227,310 USD
B+
Retailer 2
-
$410,019 NZD
$231,088 USD
View
Final sale: no returns
Retailer 3
-
$424,149 NZD
A$367,771 AUD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$432,514 NZD
£191,942 GBP
View
B+
Retailer 5
-
$459,375 NZD
$258,905 USD
View
Retailer 6
-
$474,560 NZD
$267,463 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$475,641 NZD
$268,072 USD
View
B+
Retailer 8
-
$480,805 NZD
£213,372 GBP
View
B
Retailer 9
-
$551,232 NZD
ZAR 5,018,990 ZAR
View
Most Expensive
B
MOH London
E9A1485D3 · Nov 1
$711,505 NZD
£315,753 GBP
View
9 more retailers have this diamond
Prices start from $403,316 NZDSave up to $308,189 NZD

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
$403,316 NZD