Round|Natural|GIA

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 2408447983

Certificate GIA 2408447983

Diamond specifications and retailer prices

From $397 USD
As of November 5, 2026
Save $1,297 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,725 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2408447983. Listed at 19 retailers as of November 4, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2408447983
Dimensions5.12 × 5.10 × 3.16 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2408447983
Side View
Table 60.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Nov 5
Current: $1,694 USD|Low: $397 USD|High: $1,694 USD|Avg: $727 USD
NZ Jewellers
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
November 6, 2026
Retailer 10$397 USD
Retailer 8$511 USD
Retailer 6$540 USD
Retailer 11$545 USD
Retailer 15$566 USD
Retailer 14$582 USD
Retailer 16$582 USD
Retailer 7$623 USD
Retailer 2$671 USD
Retailer 5$671 USD
Retailer 4$675 USD
Retailer 9$723 USD
Retailer 3$740 USD
Retailer 13$833 USD
Retailer 12$1,245 USD
NZ Jewellers$1,694 USD

33 data points across 16 retailers

19 retailers$397 USD to $1,694 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$511 USD
View
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$545 USD
View
Retailer 5
-
$550 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$566 USD
View
Retailer 7
-
$582 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$582 USD
View
B+
Retailer 9
-
$623 USD
View
Retailer 10
-
$635 USD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$671 USD
View
B+
Retailer 12
-
$671 USD
View
B+
Retailer 13
-
$675 USD
View
B+
Retailer 14
-
$723 USD
View
B+
Retailer 15
-
$740 USD
View
B+
Retailer 16
-
$833 USD
View
B
Retailer 17
-
$1,245 USD
View
B
Retailer 18
-
$1,694 USD
View
Most Expensive
NZ Jewellers
88eea42d-24bf-4d0c-87a1-6bc00e538032 · Sep 25
$1,725 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $397 USDSave up to $1,297 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.

A
0.51ct Round
$397 USD