Round|Natural|GIA

0.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 1458925130

Certificate GIA 1458925130

Diamond specifications and retailer prices

From $808 USD
As of November 2, 2026
Save $1,127 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,030 USD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1458925130. Listed at 16 retailers as of November 2, 2026, with a 140% 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1458925130
Dimensions5.10 × 5.08 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.10 mm5.08 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1458925130
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 2
Current: $3,030 USD|Low: $680 USD|High: $3,030 USD|Avg: $1,277 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 1, 2026
Retailer 3$808 USD
Retailer 13$860 USD
Retailer 16$860 USD
Retailer 6$875 USD
Retailer 7$886 USD
Retailer 15$909 USD
Retailer 4$1,000 USD
Retailer 12$1,010 USD
Retailer 10$1,116 USD
Retailer 14$1,194 USD
Retailer 2$1,353 USD
Retailer 5$1,453 USD
Retailer 11$1,492 USD
Retailer 9$1,770 USD
Retailer 8$1,935 USD
NZ Jewellers$3,030 USD

38 data points across 16 retailers

16 retailers$808 USD to $1,935 USD

A
Cheapest Retailer
-
$808 USD
Final sale: no returns
B+
Retailer 2
-
$860 USD
View
A
Retailer 3
-
$860 USD
View
B+
Retailer 4
-
$875 USD
View
B+
Retailer 5
-
$886 USD
View
B+
Retailer 6
-
$909 USD
View
B+
Retailer 7
-
$1,000 USD
View
B+
Retailer 8
-
$1,010 USD
View
B+
Retailer 9
-
$1,116 USD
£879 GBP
View
B+
Retailer 10
-
$1,194 USD
£940 GBP
View
B
Retailer 11
-
$1,353 USD
€1,289 EUR
View
Retailer 12
-
$1,453 USD
A$2,236 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,492 USD
ZAR 24,099 ZAR
View
B
Retailer 14
-
$1,770 USD
£1,394 GBP
View
B
Retailer 15
-
$1,935 USD
£1,524 GBP
View
Most Expensive
NZ Jewellers
2134395e-2ee1-4417-91ce-b920dd567b44 · Oct 27
$3,030 USD
View
Price under review
15 more retailers have this diamond
Prices start from $808 USDSave up to $1,127 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
$808 USD