Radiant|Lab Grown|IGI

1.55ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG838640295

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

Certificate IGI LG838640295

Diamond specifications and retailer prices

From $225 USD
As of October 27, 2026
Save $920 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,145 USD at Brilliance · As of October 28, 2026
View at Brilliance

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838640295 or 838640295. Listed at 12 retailers as of October 27, 2026, with prices from $225 to $1,145, a $920 spread on the same certified stone. Brilliance lists it at $1,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle55.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640295
Dimensions8.34 × 5.57 × 3.82 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm5.57 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640295
Side View
Table 66.0%Crown 55.6°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,145 USD|Low: $216 USD|High: $1,210 USD|Avg: $638 USD|-5.4%
Brilliance
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 10$225 USD
Retailer 8$261 USD
Retailer 9$279 USD
Retailer 5$312 USD
Retailer 12$475 USD
Retailer 6$522 USD
Retailer 3$538 USD
Retailer 11$897 USD
Retailer 7$913 USD
Retailer 4$957 USD
Retailer 2$1,124 USD
Brilliance$1,145 USD

34 data points across 12 retailers

12 retailers$225 USD to $1,145 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$261 USD
View
A
Retailer 3
-
$279 USD
View
A
Retailer 4
-
$312 USD
£246 GBP
View
A
Retailer 5
-
$475 USD
View
A
Retailer 6
-
$522 USD
£411 GBP
View
B+
Retailer 7
-
$538 USD
View
B
Retailer 8
-
$897 USD
View
B+
Retailer 9
-
$913 USD
SGD 1,234 SGD
View
B
Retailer 10
-
$957 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,124 USD
£885 GBP
View
Most Expensive
B
Brilliance
D45548157 · Oct 28
$1,145 USD
View
11 more retailers have this diamond
Prices start from $225 USDSave up to $920 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
$225 USD