Round|Lab Grown|IGI

1.55ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG557214916

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557214916

Diamond specifications and retailer prices

From $379 USD
As of October 29, 2026
Save $1,460 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,839 USD at MOH London · As of October 26, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557214916 or 557214916. Listed at 13 retailers as of October 26, 2026, with prices from $379 to $1,839, a $1,460 spread on the same certified stone. MOH London lists it at $1,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557214916
Dimensions7.38 × 7.34 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.38 mm7.34 mm1.55 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557214916
Side View
Table 56.5%Crown 34.8°GirdlePavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 29
Current: $1,839 USD|Low: $303 USD|High: $1,858 USD|Avg: $967 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 6$379 USD
Retailer 9$424 USD
Retailer 7$470 USD
Retailer 2$620 USD
Retailer 10$716 USD
Retailer 8$748 USD
Retailer 11$809 USD
Retailer 4$984 USD
Retailer 12$1,259 USD
Retailer 5$1,318 USD
Retailer 3$1,549 USD
MOH London$1,839 USD

17 data points across 12 retailers

13 retailers$379 USD to $1,839 USD

A
Cheapest Retailer
-
$379 USD
A
Retailer 2
-
$424 USD
View
A
Retailer 3
-
$424 USD
View
Final sale: no returns
A
Retailer 4
-
$470 USD
View
A
Retailer 5
-
$470 USD
View
B+
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$716 USD
View
B+
Retailer 8
-
$748 USD
View
B+
Retailer 9
-
$809 USD
View
B
Retailer 10
-
$1,318 USD
View
B
Retailer 11
-
$1,511 USD
View
Retailer 12
-
$1,549 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG557214916 · Oct 26
$1,839 USD
£1,448 GBP
View
12 more retailers have this diamond
Prices start from $379 USDSave up to $1,460 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
$379 USD