Oval|Lab Grown|IGI

3.42ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692544249

Certificate IGI LG692544249

Diamond specifications and retailer prices

From $1,442 USD
Save $8,428 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,870 USD at Brilliant Earth
View at Brilliant Earth

About this 3.42ct lab-grown oval diamond

This 3.42ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692544249 or 692544249. Listed at 19 retailers, with prices from $1,442 to $9,870 at Brilliant Earth, a $8,428 spread on the same certified stone. 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

3.42
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692544249
Dimensions11.87 × 8.53 × 5.38 mm
L/W Ratio1.39
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
11.87 mm8.53 mm3.42 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692544249
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $9,870 USD|Low: $1,029 USD|High: $9,870 USD|Avg: $4,097 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 20
October 1, 2026
Retailer 20$1,442 USD
Retailer 3$1,665 USD
Retailer 18$1,814 USD
Retailer 11$1,930 USD
Retailer 2$2,364 USD
Retailer 13$2,383 USD
Retailer 8$2,440 USD
Retailer 9$2,785 USD
Retailer 5$2,811 USD
Retailer 16$3,728 USD
Retailer 15$3,760 USD
Retailer 4$3,978 USD
Retailer 19$4,406 USD
Retailer 14$4,766 USD
Retailer 17$5,717 USD
Retailer 10$5,845 USD
Retailer 6$6,275 USD
Retailer 12$8,095 USD
Retailer 7$8,860 USD
Brilliant Earth$9,870 USD

38 data points across 20 retailers

19 retailers$1,442 USD to $9,870 USD

A
Cheapest Retailer
-
$1,442 USD
A
Retailer 2
-
$1,665 USD
View
A
Retailer 3
-
$1,814 USD
View
A
Retailer 4
-
$2,364 USD
View
A
Retailer 5
-
$2,388 USD
£1,881 GBP
View
A
Retailer 6
-
$2,440 USD
€2,324 EUR
View
Price last confirmed 47 days ago
A
Retailer 7
-
$2,785 USD
View
A
Retailer 8
-
$2,811 USD
View
B+
Retailer 9
-
$3,728 USD
A$5,736 AUD
View
A
Retailer 10
-
$3,760 USD
ZAR 60,740 ZAR
View
B+
Retailer 11
-
$3,978 USD
£3,132 GBP
View
B+
Retailer 12
-
$4,406 USD
View
B+
Retailer 13
-
$4,611 USD
View
B+
Retailer 14
-
$4,766 USD
£3,753 GBP
View
B+
Retailer 15
-
$5,717 USD
SGD 7,726 SGD
View
B+
Retailer 16
-
$5,845 USD
View
B
Retailer 17
-
$8,860 USD
View
B
Retailer 18
-
$9,640 USD
View
Most Expensive
B
Brilliant Earth
21069356Y · Sep 29
$9,870 USD
View
18 more retailers have this diamond
Prices start from $1,442 USDSave up to $8,428 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
3.42ct Oval
$1,442 USD