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Round|Lab Grown|IGI

2.42ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG838619660

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838619660

Diamond specifications and retailer prices

From $532 USD
As of October 29, 2026
Save $4,068 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.42ct lab-grown round diamond

This 2.42ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838619660 or 838619660. Listed at 21 retailers as of October 29, 2026, with prices from $532 to $4,600, a $4,068 spread on the same certified stone. Brilliant Earth lists it at $4,600. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.42
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619660
Dimensions8.55 × 8.61 × 5.29 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
8.55 mm8.61 mm2.42 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619660
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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 29
Current: $4,600 USD|Low: $532 USD|High: $4,600 USD|Avg: $1,358 USD|+0.2%
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
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Retailer 19
October 31, 2026
Retailer 16$532 USD
Retailer 4$595 USD
Retailer 10$596 USD
Retailer 9$660 USD
Retailer 11$664 USD
Retailer 3$717 USD
Retailer 15$737 USD
Retailer 7$795 USD
Retailer 5$885 USD
Retailer 18$915 USD
Retailer 2$1,005 USD
Retailer 12$1,021 USD
Retailer 14$1,465 USD
Retailer 19$1,592 USD
Retailer 13$1,703 USD
Retailer 8$1,735 USD
Retailer 6$2,088 USD
Retailer 17$2,769 USD
Brilliant Earth$4,600 USD

21 data points across 19 retailers

21 retailers$532 USD to $4,600 USD

A
Cheapest Retailer
-
$532 USD
A
Retailer 2
-
$595 USD
View
Final sale: no returns
A
Retailer 3
-
$596 USD
View
A
Retailer 4
-
$660 USD
View
Retailer 5
-
$664 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$717 USD
HK$5,600 HKD
View
A
Retailer 7
-
$737 USD
£580 GBP
View
A
Retailer 8
-
$795 USD
View
A
Retailer 9
-
$885 USD
View
A
Retailer 10
-
$915 USD
View
A
Retailer 11
-
$1,005 USD
€957 EUR
View
A
Retailer 12
-
$1,021 USD
£804 GBP
View
A
Retailer 13
-
$1,465 USD
A$2,254 AUD
View
A
Retailer 14
-
$1,592 USD
ZAR 25,723 ZAR
View
A
Retailer 15
-
$1,703 USD
View
A
Retailer 16
-
$1,735 USD
View
B+
Retailer 17
-
$2,088 USD
SGD 2,821 SGD
View
B+
Retailer 18
-
$2,391 USD
View
B+
Retailer 19
-
$2,769 USD
£2,180 GBP
View
Retailer 20
-
$3,500 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21620999A · Oct 29
$4,600 USD
View
20 more retailers have this diamond
Prices start from $532 USDSave up to $4,068 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
2.42ct Round
$532 USD