Round|Lab Grown|IGI

1.55ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG806630462

Shape and cutting style on the report: Round brilliant

Certificate IGI LG806630462

Diamond specifications and retailer prices

From $297 USD
As of November 3, 2026
Save $1,175 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,472 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806630462 or 806630462. Listed at 15 retailers as of November 3, 2026, with prices from $297 to $1,472, a $1,175 spread on the same certified stone. MOH London lists it at $1,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806630462
Dimensions7.49 × 7.46 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.46 mm1.55 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806630462
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,472 USD|Low: $285 USD|High: $1,495 USD|Avg: $675 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$297 USD
Retailer 3$345 USD
Retailer 5$368 USD
Retailer 12$368 USD
Retailer 8$525 USD
Retailer 2$562 USD
Retailer 10$604 USD
Retailer 13$629 USD
Retailer 7$635 USD
Retailer 6$863 USD
Retailer 9$1,132 USD
Retailer 4$1,184 USD
MOH London$1,472 USD

42 data points across 13 retailers

15 retailers$297 USD to $1,472 USD

A
Cheapest Retailer
-
$297 USD
A
Retailer 2
-
$345 USD
View
Retailer 3
-
$368 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$368 USD
View
A
Retailer 5
-
$525 USD
View
A
Retailer 6
-
$562 USD
View
B+
Retailer 7
-
$604 USD
View
B+
Retailer 8
-
$610 USD
View
B+
Retailer 9
-
$629 USD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$863 USD
View
B
Retailer 12
-
$1,132 USD
View
B
Retailer 13
-
$1,184 USD
View
B
Retailer 14
-
$1,232 USD
View
Most Expensive
B
MOH London
LG806630462 · Nov 5
$1,472 USD
£1,159 GBP
View
14 more retailers have this diamond
Prices start from $297 USDSave up to $1,175 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
1.55ct Round
$297 USD