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Oval|Lab Grown|IGI

3.62ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG628448105

Certificate IGI LG628448105

Diamond specifications and retailer prices

From $2,986 USD
Save $17,154 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,140 USD at Brilliant Earth
View at Brilliant Earth

About this 3.62ct lab-grown oval diamond

This 3.62ct 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 LG628448105 or 628448105. Listed at 11 retailers, with prices from $2,986 to $20,140 at Brilliant Earth, a $17,154 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

3.62
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628448105
Dimensions12.49 × 8.76 × 5.34 mm
L/W Ratio1.43
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
12.49 mm8.76 mm3.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628448105
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.0%

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: $20,140 USD|Low: $2,293 USD|High: $23,130 USD|Avg: $9,330 USD|-12.9%
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
September 29, 2026
Retailer 11$2,986 USD
Retailer 15$3,190 USD
Retailer 3$3,210 USD
Retailer 13$3,360 USD
Retailer 16$4,032 USD
Retailer 2$4,643 USD
Retailer 12$5,215 USD
Retailer 5$6,967 USD
Retailer 8$8,001 USD
Retailer 10$8,259 USD
Retailer 9$8,578 USD
Retailer 6$13,406 USD
Retailer 7$14,300 USD
Retailer 14$17,970 USD
Brilliant Earth$20,140 USD
Retailer 4$21,304 USD

22 data points across 16 retailers

11 retailers$2,986 USD to $20,140 USD

A
Cheapest Retailer
-
$2,986 USD
A
Retailer 2
-
$3,190 USD
View
A
Retailer 3
-
$3,210 USD
View
A
Retailer 4
-
$3,360 USD
View
A
Retailer 5
-
$4,032 USD
View
B+
Retailer 6
-
$4,643 USD
View
B+
Retailer 7
-
$5,215 USD
€4,967 EUR
View
B
Retailer 8
-
$8,259 USD
View
B+
Retailer 9
-
$8,578 USD
£6,754 GBP
View
B
Retailer 10
-
$17,970 USD
View
Most Expensive
B
Brilliant Earth
18350314Y · Oct 1
$20,140 USD
View
10 more retailers have this diamond
Prices start from $2,986 USDSave up to $17,154 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
3.62ct Oval
$2,986 USD