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Oval|Lab Grown|IGI

1.42ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG741573682

Certificate IGI LG741573682

Diamond specifications and retailer prices

From $321 USD
Save $3,859 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,180 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 LG741573682 or 741573682. Listed at 19 retailers, with prices from $321 to $4,180 at Brilliant Earth, a $3,859 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741573682
Dimensions9.20 × 6.31 × 3.90 mm
L/W Ratio1.46
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
9.20 mm6.31 mm1.42 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741573682
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

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: Oct 1
Current: $4,180 USD|Low: $228 USD|High: $4,180 USD|Avg: $1,088 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 1, 2026
Retailer 4$321 USD
Retailer 10$397 USD
Retailer 12$570 USD
Retailer 17$570 USD
Retailer 11$586 USD
Retailer 16$605 USD
Retailer 3$613 USD
Retailer 13$622 USD
Retailer 15$865 USD
Retailer 9$999 USD
Retailer 6$1,033 USD
Retailer 18$1,146 USD
Retailer 8$1,194 USD
Retailer 5$1,387 USD
Retailer 2$1,444 USD
Retailer 7$1,472 USD
Retailer 14$2,140 USD
Brilliant Earth$4,180 USD

39 data points across 18 retailers

19 retailers$321 USD to $4,180 USD

A
Cheapest Retailer
-
$321 USD
A
Retailer 2
-
$397 USD
HK$3,100 HKD
View
A
Retailer 3
-
$570 USD
View
A
Retailer 4
-
$570 USD
€543 EUR
View
A
Retailer 5
-
$586 USD
View
A
Retailer 6
-
$605 USD
ZAR 9,769 ZAR
View
A
Retailer 7
-
$613 USD
View
A
Retailer 8
-
$623 USD
£490 GBP
View
B+
Retailer 9
-
$865 USD
A$1,331 AUD
View
B+
Retailer 10
-
$999 USD
View
B+
Retailer 11
-
$1,033 USD
View
B+
Retailer 12
-
$1,146 USD
SGD 1,548 SGD
View
B+
Retailer 13
-
$1,194 USD
View
B
Retailer 14
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 15
-
$1,444 USD
£1,137 GBP
View
B+
Retailer 16
-
$1,472 USD
View
B
Retailer 17
-
$2,138 USD
View
Price last confirmed 66 days ago
B
Retailer 18
-
$2,140 USD
View
Most Expensive
B
Brilliant Earth
19056478A · Oct 1
$4,180 USD
View
18 more retailers have this diamond
Prices start from $321 USDSave up to $3,859 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
$321 USD