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Round|Lab Grown|IGI

1.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG555274117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555274117

Diamond specifications and retailer prices

From $368 USD
As of October 29, 2026
Save $1,423 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,791 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555274117 or 555274117. Listed at 16 retailers as of October 29, 2026, with prices from $368 to $1,791, a $1,423 spread on the same certified stone. MOH London lists it at $1,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555274117
Dimensions7.30 × 7.27 × 4.54 mm
L/W Ratio1.00
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
7.30 mm7.27 mm1.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555274117
Side View
Table 55.5%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: $1,791 USD|Low: $353 USD|High: $1,802 USD|Avg: $836 USD|+0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$368 USD
Retailer 5$412 USD
Retailer 3$426 USD
Retailer 6$456 USD
Retailer 15$456 USD
Retailer 8$553 USD
Retailer 11$605 USD
Retailer 2$700 USD
Retailer 17$709 USD
Retailer 12$715 USD
Retailer 16$728 USD
Retailer 10$783 USD
Retailer 9$1,222 USD
Retailer 13$1,337 USD
Retailer 4$1,466 USD
Retailer 7$1,646 USD
MOH London$1,791 USD

32 data points across 17 retailers

16 retailers$368 USD to $1,791 USD

A
Cheapest Retailer
-
$368 USD
A
Retailer 2
-
$412 USD
View
Final sale: no returns
A
Retailer 3
-
$426 USD
View
A
Retailer 4
-
$456 USD
View
A
Retailer 5
-
$456 USD
View
B+
Retailer 6
-
$553 USD
View
B+
Retailer 7
-
$605 USD
View
B+
Retailer 8
-
$700 USD
£551 GBP
View
B+
Retailer 9
-
$709 USD
View
B+
Retailer 10
-
$715 USD
View
B+
Retailer 11
-
$728 USD
View
B+
Retailer 12
-
$783 USD
ZAR 12,656 ZAR
View
B
Retailer 13
-
$1,337 USD
View
B
Retailer 14
-
$1,466 USD
View
B
Retailer 15
-
$1,505 USD
View
Most Expensive
B
MOH London
LG555274117 · Oct 29
$1,791 USD
£1,410 GBP
View
15 more retailers have this diamond
Prices start from $368 USDSave up to $1,423 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
1.50ct Round
$368 USD