Oval|Lab Grown|IGI

3.62ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG811635512

Certificate IGI LG811635512

Diamond specifications and retailer prices

From $2,986 USD
Save $14,984 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,130 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 LG811635512 or 811635512. Listed at 11 retailers, with a 502% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635512
Dimensions12.51 × 8.78 × 5.27 mm
L/W Ratio1.42
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
12.51 mm8.78 mm3.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635512
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $23,130 USD|Low: $2,953 USD|High: $23,130 USD|Avg: $8,354 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 29, 2026
Retailer 6$2,986 USD
Retailer 10$3,190 USD
Retailer 8$3,360 USD
Retailer 11$4,032 USD
Retailer 2$4,643 USD
Retailer 7$5,215 USD
Retailer 4$7,273 USD
Retailer 5$8,578 USD
Retailer 3$8,729 USD
Retailer 12$11,987 USD
Retailer 9$17,970 USD
Brilliant Earth$23,130 USD

19 data points across 12 retailers

11 retailers$2,986 USD to $17,970 USD

B+
Cheapest Retailer
-
$2,986 USD
B+
Retailer 2
-
$3,190 USD
View
B+
Retailer 3
-
$3,360 USD
View
B+
Retailer 4
-
$4,032 USD
View
B
Retailer 5
-
$4,643 USD
View
B
Retailer 6
-
$5,215 USD
€4,967 EUR
View
B
Retailer 7
-
$7,273 USD
View
Price last confirmed 66 days ago
B
Retailer 8
-
$8,578 USD
£6,754 GBP
View
C
Retailer 9
-
$11,987 USD
View
Price last confirmed 44 days ago
C
Retailer 10
-
$17,970 USD
View
Most Expensive
C
Brilliant Earth
21060340Y · Oct 1
$23,130 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,986 USDSave up to $14,984 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.

B+
3.62ct Oval
$2,986 USD