Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG611354623

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG611354623

Diamond specifications and retailer prices

From $570 USD
£449 GBP
As of November 2, 2026
Save $1,540 USD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,110 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611354623 or 611354623. Listed at 10 retailers as of October 31, 2026, with prices from $570 to $2,110, a $1,540 spread on the same certified stone. Do Amore Diamonds lists it at $2,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611354623
Dimensions8.12 × 5.72 × 3.94 mm
L/W Ratio1.42
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
8.12 mm5.72 mm1.55 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611354623
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,110 USD|Low: $505 USD|High: $2,110 USD|Avg: $1,092 USD|+6.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$570 USD
Retailer 4$603 USD
Retailer 6$1,097 USD
Retailer 5$1,119 USD
Retailer 3$1,212 USD
Do Amore Diamonds$2,110 USD

40 data points across 6 retailers

10 retailers$570 USD to $2,110 USD

Retailer 1
-
$215 USD
Price last confirmed 16 days ago
Retailer 2
-
$250 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$267 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$267 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$570 USD
£449 GBP
View
A
Retailer 6
-
$603 USD
View
Retailer 7
-
$948 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$1,119 USD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$1,212 USD
£954 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D23015F1A · Oct 31
$2,110 USD
View
9 more retailers have this diamond
Prices start from $570 USDSave up to $1,540 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 Radiant
$570 USD