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Oval|Lab Grown|IGI

3.81ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG792675482

Certificate IGI LG792675482

Diamond specifications and retailer prices

From $2,926 USD
Save $18,274 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,200 USD at Brilliant Earth
View at Brilliant Earth

About this 3.81ct lab-grown oval diamond

This 3.81ct 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 LG792675482 or 792675482. Listed at 24 retailers, with prices from $2,926 to $21,200 at Brilliant Earth, a $18,274 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

3.81
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792675482
Dimensions12.70 × 8.93 × 5.45 mm
L/W Ratio1.42
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
12.70 mm8.93 mm3.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792675482
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

Caratlytics Score

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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: $21,200 USD|Low: $2,784 USD|High: $24,390 USD|Avg: $7,920 USD|-13.1%
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 17$2,784 USD
Retailer 6$2,926 USD
Retailer 23$3,276 USD
Retailer 9$3,347 USD
Retailer 8$3,394 USD
Retailer 18$3,410 USD
Retailer 22$3,555 USD
Retailer 11$3,942 USD
Retailer 19$4,241 USD
Retailer 3$4,684 USD
Retailer 13$4,807 USD
Retailer 14$4,970 USD
Retailer 24$5,089 USD
Retailer 2$5,332 USD
Retailer 21$5,852 USD
Retailer 16$7,695 USD
Retailer 4$7,739 USD
Retailer 5$8,707 USD
Retailer 10$9,174 USD
Retailer 20$9,893 USD
Retailer 15$11,394 USD
Retailer 7$11,824 USD
Retailer 12$12,228 USD
Brilliant Earth$21,200 USD

28 data points across 24 retailers

24 retailers$2,926 USD to $21,200 USD

A
Cheapest Retailer
-
$2,926 USD
A
Retailer 2
-
$3,276 USD
View
A
Retailer 3
-
$3,347 USD
View
A
Retailer 4
-
$3,394 USD
View
A
Retailer 5
-
$3,410 USD
View
A
Retailer 6
-
$3,555 USD
View
A
Retailer 7
-
$3,942 USD
HK$30,800 HKD
View
B+
Retailer 8
-
$4,241 USD
View
B+
Retailer 9
-
$4,694 USD
£3,696 GBP
View
B+
Retailer 10
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$4,807 USD
View
B+
Retailer 11
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$4,970 USD
View
B+
Retailer 12
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$5,089 USD
View
B+
Retailer 13
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$5,332 USD
€5,078 EUR
View
B+
Retailer 14
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$5,852 USD
£4,608 GBP
View
B
Retailer 15
-
$7,695 USD
A$11,838 AUD
View
B
Retailer 16
-
$7,739 USD
ZAR 125,023 ZAR
View
B+
Retailer 17
-
$8,707 USD
£6,856 GBP
View
B+
Retailer 18
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$8,821 USD
View
B
Retailer 19
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$9,174 USD
View
B
Retailer 20
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$9,893 USD
View
B
Retailer 21
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$11,394 USD
SGD 15,397 SGD
View
B
Retailer 22
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$11,824 USD
View
B
Retailer 23
-
$12,478 USD
View
Most Expensive
B
Brilliant Earth
18952684A · Oct 1
$21,200 USD
View
23 more retailers have this diamond
Prices start from $2,926 USDSave up to $18,274 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
3.81ct Oval
$2,926 USD