Radiant|Lab Grown|IGI

1.55ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG526283231

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

Certificate IGI LG526283231

Diamond specifications and retailer prices

From $298 USD
As of October 27, 2026
Save $1,572 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,870 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 LG526283231 or 526283231. Listed at 18 retailers as of October 27, 2026, with prices from $298 to $1,870, a $1,572 spread on the same certified stone. Brilliant Earth lists it at $1,870. 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 angle46.4°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283231
Dimensions8.02 × 5.66 × 3.89 mm
L/W Ratio1.42
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
8.02 mm5.66 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283231
Side View
Table 65.5%Crown 46.4°Girdle: MediumPavilion 31°Culet: NoneDepth 68.7%

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: $1,870 USD|Low: $321 USD|High: $1,870 USD|Avg: $982 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$333 USD
Retailer 7$525 USD
Retailer 11$543 USD
Retailer 10$604 USD
Retailer 12$630 USD
Retailer 2$653 USD
Retailer 8$1,135 USD
Retailer 4$1,235 USD
Retailer 5$1,280 USD
Retailer 9$1,420 USD
Retailer 6$1,488 USD
Retailer 3$1,506 USD
Brilliant Earth$1,870 USD

40 data points across 13 retailers

18 retailers$298 USD to $1,870 USD

A
Cheapest Retailer
-
$298 USD
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$346 USD
View
A
Retailer 4
-
$369 USD
View
A
Retailer 5
-
$369 USD
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$543 USD
View
B+
Retailer 8
-
$604 USD
View
B+
Retailer 9
-
$630 USD
View
B+
Retailer 10
-
$653 USD
£514 GBP
View
B+
Retailer 11
-
$896 USD
HK$7,000 HKD
View
B
Retailer 12
-
$1,135 USD
View
B
Retailer 13
-
$1,187 USD
View
B
Retailer 14
-
$1,235 USD
View
B
Retailer 15
-
$1,420 USD
View
B
Retailer 16
-
$1,488 USD
£1,172 GBP
View
B
Retailer 17
-
$1,506 USD
View
Most Expensive
B
Brilliant Earth
17972245A · Oct 29
$1,870 USD
View
17 more retailers have this diamond
Prices start from $298 USDSave up to $1,572 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
$298 USD