Radiant|Natural|IGI

0.51ct H VVS2 Radiant Natural Diamond

H/VVS2 • IGI 800659085

Certificate IGI 800659085

Diamond specifications and retailer prices

From $480 USD
As of November 5, 2026
Save $215 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $695 USD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI 800659085. Listed at 2 retailers as of November 5, 2026, with prices from $480 to $695, a $215 spread on the same certified stone. B2C Jewels lists it at $695. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 800659085
Dimensions5.12 × 3.95 × 2.75 mm
L/W Ratio1.30
Top View
5.12 mm3.95 mm0.51 ctH / VVS2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 800659085
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCuletDepth 69.6%

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: Nov 5
Current: $695 USD|Low: $375 USD|High: $730 USD|Avg: $509 USD|+4.2%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$379 USD
B2C Jewels$695 USD

28 data points across 2 retailers

2 retailers$480 USD to $695 USD

B+
Cheapest Retailer
-
$480 USD
Most Expensive
B+
B2C Jewels
35182274 · Nov 6
$695 USD
View
1 more retailer has this diamond
Prices start from $480 USDSave up to $215 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+
0.51ct Radiant
$480 USD