Radiant|Lab Grown|IGI

1.85ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG838602277

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

Certificate IGI LG838602277

Diamond specifications and retailer prices

From $675 USD
£532 GBP
As of October 30, 2026
Save $4,695 USD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,370 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838602277 or 838602277. Listed at 5 retailers as of October 26, 2026, with prices from $675 to $5,370, a $4,695 spread on the same certified stone. Brilliant Earth lists it at $5,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838602277
Dimensions8.62 × 6.16 × 4.29 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm6.16 mm1.85 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838602277
Side View
Table 67.0%Crown 37.6°Girdle: MED-STKPavilion 37.3°CuletDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,488 USD|Low: $675 USD|High: $3,207 USD|Avg: $1,624 USD|-25.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$675 USD
Retailer 4$1,013 USD
Retailer 1$1,488 USD
Retailer 3$2,746 USD

11 data points across 4 retailers

5 retailers$675 USD to $5,370 USD

A
Cheapest Retailer
-
$675 USD
£532 GBP
A
Retailer 2
-
$1,013 USD
View
B+
Retailer 3
-
$1,488 USD
View
B
Retailer 4
-
$2,746 USD
£2,162 GBP
View
Most Expensive
B
Brilliant Earth
22293173A · Oct 26
$5,370 USD
View
4 more retailers have this diamond
Prices start from $675 USDSave up to $4,695 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
1.85ct Radiant
$675 USD