Oval|Lab Grown|IGI

3.79ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG803623518

Certificate IGI LG803623518

Diamond specifications and retailer prices

From $3,660 USD
Save $9,614 USD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,274 USD at Taylor and Hart
View at Taylor and Hart

About this 3.79ct lab-grown oval diamond

This 3.79ct 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 LG803623518 or 803623518. Listed at 13 retailers, with prices from $3,660 to $13,274 at Taylor and Hart, a $9,614 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

3.79
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623518
Dimensions12.57 × 8.81 × 5.54 mm
L/W Ratio1.43
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
12.57 mm8.81 mm3.79 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623518
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

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: $5,710 USD|Low: $2,785 USD|High: $15,884 USD|Avg: $6,788 USD|-14.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 1, 2026
Retailer 5$2,971 USD
Retailer 4$3,660 USD
Retailer 10$3,787 USD
Retailer 13$3,950 USD
Retailer 11$4,883 USD
Retailer 7$5,161 USD
Retailer 3$5,447 USD
Retailer 1$5,710 USD
Retailer 2$5,776 USD
Retailer 6$5,886 USD
Retailer 8$9,726 USD
Retailer 9$10,292 USD
Retailer 12$11,031 USD
Taylor and Hart$13,274 USD

26 data points across 14 retailers

13 retailers$3,660 USD to $13,274 USD

A
Cheapest Retailer
-
$3,660 USD
A
Retailer 2
-
$3,787 USD
View
A
Retailer 3
-
$3,950 USD
View
B+
Retailer 4
-
$4,883 USD
View
B+
Retailer 5
-
$5,167 USD
£4,069 GBP
View
B+
Retailer 6
-
$5,447 USD
View
B+
Retailer 7
-
$5,710 USD
€5,438 EUR
View
B+
Retailer 8
-
$5,776 USD
£4,548 GBP
View
B+
Retailer 9
-
$5,886 USD
View
B
Retailer 10
-
$9,726 USD
£7,658 GBP
View
B
Retailer 11
-
$10,292 USD
View
B
Retailer 12
-
$11,031 USD
View
Most Expensive
B
Taylor and Hart
1UOVCO4 · Oct 1
$13,274 USD
View
12 more retailers have this diamond
Prices start from $3,660 USDSave up to $9,614 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
3.79ct Oval
$3,660 USD