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Oval|Lab Grown|IGI

1.42ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743593548

Certificate IGI LG743593548

Diamond specifications and retailer prices

From $250 USD
Save $2,950 USD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,200 USD at Brilliant Earth
View at Brilliant Earth

About this 1.42ct lab-grown oval diamond

This 1.42ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593548 or 743593548. Listed at 22 retailers, with prices from $250 to $3,200 at Brilliant Earth, a $2,950 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593548
Dimensions6.36 × 6.36 × 8.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.36 mm6.36 mm1.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593548
Side View
Table 59.0%Crown 36.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $3,200 USD|Low: $250 USD|High: $3,410 USD|Avg: $1,012 USD|-6.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
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Retailer 21
September 30, 2026
Retailer 5$250 USD
Retailer 21$289 USD
Retailer 18$295 USD
Retailer 7$305 USD
Retailer 2$396 USD
Retailer 11$474 USD
Retailer 19$552 USD
Retailer 4$555 USD
Retailer 16$580 USD
Retailer 13$594 USD
Retailer 9$681 USD
Retailer 8$762 USD
Retailer 6$801 USD
Retailer 12$1,065 USD
Retailer 17$1,098 USD
Retailer 10$1,234 USD
Retailer 14$1,265 USD
Retailer 3$1,355 USD
Retailer 20$1,383 USD
Retailer 15$2,120 USD
Brilliant Earth$3,200 USD

36 data points across 21 retailers

22 retailers$250 USD to $3,200 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$289 USD
View
A
Retailer 3
-
$295 USD
View
A
Retailer 4
-
$305 USD
View
B+
Retailer 5
-
$396 USD
View
A
Retailer 6
-
$474 USD
HK$3,700 HKD
View
A
Retailer 7
-
$552 USD
€526 EUR
View
A
Retailer 8
-
$555 USD
View
A
Retailer 9
-
$580 USD
ZAR 9,369 ZAR
View
A
Retailer 10
-
$583 USD
£459 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$595 USD
£468 GBP
View
A
Retailer 12
-
$681 USD
A$1,048 AUD
View
B+
Retailer 13
-
$762 USD
View
B+
Retailer 14
-
$801 USD
View
B+
Retailer 15
-
$1,065 USD
A$1,638 AUD
View
Price last confirmed 47 days ago
B+
Retailer 16
-
$1,098 USD
View
B+
Retailer 17
-
$1,234 USD
£972 GBP
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$1,265 USD
View
B
Retailer 19
-
$1,355 USD
SGD 1,831 SGD
View
B
Retailer 20
-
$1,383 USD
£1,089 GBP
View
B
Retailer 21
-
$2,120 USD
View
Most Expensive
B
Brilliant Earth
17457172Y · Sep 29
$3,200 USD
View
21 more retailers have this diamond
Prices start from $250 USDSave up to $2,950 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.

A
1.42ct Oval
$250 USD