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Round|Lab Grown|IGI

1.42ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620710

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620710

Diamond specifications and retailer prices

From $297 USD
As of October 29, 2026
Save $1,893 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,190 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620710 or 836620710. Listed at 21 retailers as of October 29, 2026, with prices from $297 to $2,190, a $1,893 spread on the same certified stone. Brilliant Earth lists it at $2,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620710
Dimensions7.16 × 7.24 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.16 mm7.24 mm1.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620710
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $2,190 USD|Low: $292 USD|High: $2,260 USD|Avg: $872 USD|-3.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 7$297 USD
Retailer 8$332 USD
Retailer 12$356 USD
Retailer 3$368 USD
Retailer 9$368 USD
Retailer 20$580 USD
Retailer 14$601 USD
Retailer 4$602 USD
Retailer 6$624 USD
Retailer 15$632 USD
Retailer 2$649 USD
Retailer 5$882 USD
Retailer 19$1,130 USD
Retailer 18$1,180 USD
Retailer 10$1,183 USD
Retailer 11$1,231 USD
Retailer 17$1,310 USD
Retailer 13$1,482 USD
Retailer 16$1,975 USD
Brilliant Earth$2,190 USD

35 data points across 20 retailers

21 retailers$297 USD to $2,190 USD

A+
Cheapest Retailer
-
$297 USD
A
Retailer 2
-
$332 USD
View
Final sale: no returns
A
Retailer 3
-
$356 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$368 USD
View
A
Retailer 5
-
$368 USD
View
A
Retailer 6
-
$580 USD
View
A
Retailer 7
-
$601 USD
€572 EUR
View
A
Retailer 8
-
$602 USD
View
A
Retailer 9
-
$624 USD
View
A
Retailer 10
-
$632 USD
ZAR 10,213 ZAR
View
A
Retailer 11
-
$649 USD
£511 GBP
View
A
Retailer 12
-
$882 USD
View
B+
Retailer 13
-
$1,130 USD
View
B+
Retailer 14
-
$1,180 USD
SGD 1,595 SGD
View
B+
Retailer 15
-
$1,183 USD
View
B+
Retailer 16
-
$1,222 USD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$1,231 USD
View
B+
Retailer 18
-
$1,310 USD
View
B+
Retailer 19
-
$1,482 USD
£1,167 GBP
View
B+
Retailer 20
-
$1,975 USD
View
Most Expensive
B
Brilliant Earth
21590106A · Oct 29
$2,190 USD
View
20 more retailers have this diamond
Prices start from $297 USDSave up to $1,893 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+
1.42ct Round
$297 USD