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0.51ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG653411471

Certificate IGI LG653411471

Diamond specifications and retailer prices

From $779 NZD
As of November 5, 2026
Save $640 NZD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,420 NZD at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653411471 or 653411471. Listed at 2 retailers as of November 1, 2026, with prices from $779 to $1,420, a $640 spread on the same certified stone. Yorxs lists it at $1,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabIGI
CertificateIGI LG653411471
Dimensions5.16 × 5.20 × 3.14 mm
L/W Ratio1.01
Top View
5.16 mm5.20 mm0.51 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG653411471
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 60.6%

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: Nov 5
Current: $779 NZD|Low: $779 NZD|High: $1,427 NZD|Avg: $1,098 NZD|-1.6%
Retailer 1
Yorxs
November 5, 2026
Retailer 1$779 NZD
Yorxs$1,420 NZD

33 data points across 2 retailers

2 retailers$779 NZD to $1,420 NZD

B+
Cheapest Retailer
-
$779 NZD
Most Expensive
B
Yorxs
NDR93-32B · Nov 1
$1,420 NZD
€760 EUR
View
1 more retailer has this diamond
Prices start from $779 NZDSave up to $640 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+
0.51ct Round
$779 NZD