Oval|Lab Grown|IGI

3.81ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804664741

Certificate IGI LG804664741

Diamond specifications and retailer prices

From $3,982 USD
Save $17,218 USD (81%) vs most expensive(unlock to see where)
15 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 LG804664741 or 804664741. Listed at 15 retailers, with prices from $3,982 to $21,200 at Brilliant Earth, a $17,218 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664741
Dimensions12.42 × 8.85 × 5.46 mm
L/W Ratio1.40
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
12.42 mm8.85 mm3.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664741
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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 30
Current: $21,200 USD|Low: $2,699 USD|High: $24,390 USD|Avg: $8,676 USD|-13.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 1, 2026
Retailer 6$2,699 USD
Retailer 15$3,982 USD
Retailer 11$4,378 USD
Retailer 4$5,017 USD
Retailer 8$5,082 USD
Retailer 12$5,604 USD
Retailer 2$5,730 USD
Retailer 16$7,045 USD
Retailer 5$7,233 USD
Retailer 14$8,882 USD
Retailer 13$9,340 USD
Retailer 10$9,522 USD
Retailer 7$11,172 USD
Retailer 9$12,605 USD
Retailer 3$15,770 USD
Brilliant Earth$21,200 USD

21 data points across 16 retailers

15 retailers$3,982 USD to $21,200 USD

A
Cheapest Retailer
-
$3,982 USD
A
Retailer 2
-
$4,378 USD
View
B+
Retailer 3
-
$5,017 USD
View
B+
Retailer 4
-
$5,082 USD
HK$39,700 HKD
View
B+
Retailer 5
-
$5,604 USD
£4,413 GBP
View
B+
Retailer 6
-
$5,730 USD
€5,457 EUR
View
B+
Retailer 7
-
$7,045 USD
A$10,838 AUD
View
B+
Retailer 8
-
$7,233 USD
View
Price last confirmed 66 days ago
B+
Retailer 9
-
$8,882 USD
£6,994 GBP
View
B
Retailer 10
-
$9,340 USD
ZAR 150,894 ZAR
View
B+
Retailer 11
-
$9,522 USD
View
B
Retailer 12
-
$11,172 USD
View
B
Retailer 13
-
$12,605 USD
View
B
Retailer 14
-
$16,092 USD
View
Most Expensive
B
Brilliant Earth
20449566A · Oct 1
$21,200 USD
View
14 more retailers have this diamond
Prices start from $3,982 USDSave up to $17,218 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
$3,982 USD