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Oval|Lab Grown|IGI

3.62ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG787621192

Certificate IGI LG787621192

Diamond specifications and retailer prices

From $3,805 USD
Save $16,335 USD (81%) vs most expensive(unlock to see where)
12 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 LG787621192 or 787621192. Listed at 12 retailers, with prices from $3,805 to $20,140 at Brilliant Earth, a $16,335 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621192
Dimensions12.24 × 8.72 × 5.45 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
12.24 mm8.72 mm3.62 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621192
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $20,140 USD|Low: $3,655 USD|High: $23,180 USD|Avg: $8,683 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
October 1, 2026
Retailer 10$3,805 USD
Retailer 7$4,162 USD
Retailer 12$4,587 USD
Retailer 5$4,757 USD
Retailer 4$4,826 USD
Retailer 9$6,164 USD
Retailer 3$7,059 USD
Retailer 2$8,823 USD
Retailer 6$9,047 USD
Retailer 8$11,974 USD
Retailer 11$14,984 USD
Brilliant Earth$20,140 USD

24 data points across 12 retailers

12 retailers$3,805 USD to $20,140 USD

A
Cheapest Retailer
-
$3,805 USD
B+
Retailer 2
-
$4,162 USD
View
B+
Retailer 3
-
$4,587 USD
View
B+
Retailer 4
-
$4,757 USD
£3,746 GBP
View
B+
Retailer 5
-
$4,826 USD
HK$37,700 HKD
View
B+
Retailer 6
-
$6,164 USD
€5,870 EUR
View
B
Retailer 7
-
$7,059 USD
View
Price last confirmed 65 days ago
B
Retailer 8
-
$8,823 USD
£6,947 GBP
View
B
Retailer 9
-
$9,047 USD
View
B
Retailer 10
-
$11,974 USD
View
B
Retailer 11
-
$15,290 USD
View
Most Expensive
B
Brilliant Earth
19908948A · Sep 29
$20,140 USD
View
11 more retailers have this diamond
Prices start from $3,805 USDSave up to $16,335 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
$3,805 USD