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Round|Lab Grown|IGI

0.51ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG830617511

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830617511

Diamond specifications and retailer prices

From $105 USD
As of November 1, 2026
Save $982 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,087 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830617511 or 830617511. Listed at 20 retailers as of November 1, 2026, with prices from $105 to $1,087, a $982 spread on the same certified stone. MOH London lists it at $1,087. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830617511
Dimensions5.07 × 5.14 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.07 mm5.14 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830617511
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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 1
Current: $1,087 USD|Low: $102 USD|High: $1,110 USD|Avg: $350 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
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Retailer 19
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Retailer 21
November 2, 2026
Retailer 4$105 USD
Retailer 20$118 USD
Retailer 21$122 USD
Retailer 3$139 USD
Retailer 18$139 USD
Retailer 14$154 USD
Retailer 7$175 USD
Retailer 8$178 USD
Retailer 17$237 USD
Retailer 13$243 USD
Retailer 15$256 USD
Retailer 2$303 USD
Retailer 11$310 USD
Retailer 16$332 USD
Retailer 19$343 USD
Retailer 9$368 USD
Retailer 10$419 USD
Retailer 5$477 USD
Retailer 12$686 USD
Retailer 6$891 USD
MOH London$1,087 USD

36 data points across 21 retailers

20 retailers$105 USD to $1,087 USD

A
Cheapest Retailer
-
$105 USD
A
Retailer 2
-
$122 USD
View
Retailer 3
-
$139 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$139 USD
View
A
Retailer 5
-
$154 USD
HK$1,200 HKD
View
A
Retailer 6
-
$175 USD
View
A
Retailer 7
-
$178 USD
View
A
Retailer 8
-
$237 USD
ZAR 3,821 ZAR
View
B+
Retailer 9
-
$243 USD
€231 EUR
View
B+
Retailer 10
-
$256 USD
£202 GBP
View
B+
Retailer 11
-
$303 USD
View
B+
Retailer 12
-
$310 USD
View
B+
Retailer 13
-
$332 USD
A$510 AUD
View
B+
Retailer 14
-
$343 USD
A$528 AUD
View
B+
Retailer 15
-
$368 USD
SGD 497 SGD
View
B
Retailer 16
-
$419 USD
View
B
Retailer 17
-
$477 USD
View
B
Retailer 18
-
$686 USD
£540 GBP
View
B
Retailer 19
-
$891 USD
View
Most Expensive
B
MOH London
LG830617511 · Nov 1
$1,087 USD
£856 GBP
View
19 more retailers have this diamond
Prices start from $105 USDSave up to $982 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
$105 USD