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Oval|Lab Grown|IGI

3.41ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662212

Certificate IGI LG780662212

Diamond specifications and retailer prices

From $1,886 USD
Save $16,154 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,040 USD at Brilliant Earth
View at Brilliant Earth

About this 3.41ct lab-grown oval diamond

This 3.41ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662212 or 780662212. Listed at 16 retailers, with prices from $1,886 to $18,040 at Brilliant Earth, a $16,154 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

3.41
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662212
Dimensions12.04 × 8.31 × 5.35 mm
L/W Ratio1.45
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
12.04 mm8.31 mm3.41 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662212
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.4%

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: $18,040 USD|Low: $1,732 USD|High: $20,290 USD|Avg: $8,266 USD|-11.1%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 12
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Retailer 20
September 28, 2026
Retailer 2$1,886 USD
Retailer 17$2,052 USD
Retailer 4$2,256 USD
Retailer 3$2,355 USD
Retailer 8$2,424 USD
Retailer 5$2,914 USD
Retailer 6$2,963 USD
Retailer 16$3,319 USD
Retailer 7$3,679 USD
Retailer 19$3,751 USD
Retailer 13$5,995 USD
Retailer 15$6,029 USD
Retailer 14$6,621 USD
Retailer 11$7,343 USD
Retailer 20$12,970 USD
Retailer 10$13,210 USD
Retailer 18$14,286 USD
Brilliant Earth$18,040 USD
Retailer 12$18,801 USD
Retailer 9$19,631 USD

25 data points across 20 retailers

16 retailers$1,886 USD to $18,040 USD

A
Cheapest Retailer
-
$1,886 USD
A
Retailer 2
-
$2,052 USD
View
A
Retailer 3
-
$2,256 USD
View
A
Retailer 4
-
$2,355 USD
View
A
Retailer 5
-
$2,424 USD
View
A
Retailer 6
-
$2,914 USD
View
A
Retailer 7
-
$2,963 USD
View
A
Retailer 8
-
$3,319 USD
View
A
Retailer 9
-
$3,679 USD
View
A
Retailer 10
-
$3,751 USD
€3,572 EUR
View
B+
Retailer 11
-
$5,995 USD
View
B+
Retailer 12
-
$6,029 USD
View
B+
Retailer 13
-
$6,621 USD
£5,213 GBP
View
B
Retailer 14
-
$12,970 USD
View
B
Retailer 15
-
$14,286 USD
View
Most Expensive
B
Brilliant Earth
18495272Y · Oct 1
$18,040 USD
View
15 more retailers have this diamond
Prices start from $1,886 USDSave up to $16,154 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
3.41ct Oval
$1,886 USD