Radiant|Lab Grown|IGI

1.55ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG839603590

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

Certificate IGI LG839603590

Diamond specifications and retailer prices

From $199 USD
As of October 27, 2026
Save $1,391 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839603590 or 839603590. Listed at 17 retailers as of October 27, 2026, with prices from $199 to $1,590, a $1,391 spread on the same certified stone. Brilliant Earth lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839603590
Dimensions8.78 × 5.66 × 3.67 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm5.66 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839603590
Side View
Table 62.0%Crown 37.5°Girdle: MediumPavilion 33.2°Culet: NoneDepth 64.8%

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 27
Current: $1,590 USD|Low: $290 USD|High: $1,700 USD|Avg: $731 USD|-6.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$290 USD
Retailer 4$332 USD
Retailer 7$443 USD
Retailer 2$450 USD
Retailer 12$509 USD
Retailer 9$653 USD
Retailer 11$814 USD
Retailer 3$846 USD
Retailer 10$935 USD
Retailer 6$963 USD
Retailer 5$1,160 USD
Brilliant Earth$1,590 USD

39 data points across 12 retailers

17 retailers$199 USD to $1,590 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$231 USD
View
A
Retailer 3
-
$247 USD
View
A
Retailer 4
-
$247 USD
View
A
Retailer 5
-
$290 USD
£228 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$332 USD
View
A
Retailer 7
-
$443 USD
€422 EUR
View
A
Retailer 8
-
$450 USD
£354 GBP
View
A
Retailer 9
-
$509 USD
View
B+
Retailer 10
-
$653 USD
View
B+
Retailer 11
-
$793 USD
View
B+
Retailer 12
-
$814 USD
SGD 1,100 SGD
View
B+
Retailer 13
-
$846 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$935 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$963 USD
View
B
Retailer 16
-
$1,160 USD
£913 GBP
View
Most Expensive
B
Brilliant Earth
21632238A · Oct 29
$1,590 USD
View
16 more retailers have this diamond
Prices start from $199 USDSave up to $1,391 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
$199 USD