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Oval|Lab Grown|IGI

3.38ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662210

Certificate IGI LG780662210

Diamond specifications and retailer prices

From $2,176 USD
Save $15,704 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,880 USD at Brilliant Earth
View at Brilliant Earth

About this 3.38ct lab-grown oval diamond

This 3.38ct 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 LG780662210 or 780662210. Listed at 12 retailers, with prices from $2,176 to $17,880 at Brilliant Earth, a $15,704 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

3.38
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662210
Dimensions11.91 × 8.35 × 5.25 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
11.91 mm8.35 mm3.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662210
Side View
Table 61.0%Crown 35.8°Girdle: STK-THKPavilion 40°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: Sep 30
Current: $17,880 USD|Low: $1,697 USD|High: $18,166 USD|Avg: $7,349 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 1, 2026
Retailer 14$2,176 USD
Retailer 13$2,235 USD
Retailer 4$2,376 USD
Retailer 15$2,754 USD
Retailer 16$2,897 USD
Retailer 11$3,543 USD
Retailer 3$3,563 USD
Retailer 10$5,709 USD
Retailer 9$5,920 USD
Retailer 2$6,594 USD
Retailer 8$6,876 USD
Retailer 6$9,917 USD
Retailer 7$12,161 USD
Retailer 12$12,260 USD
Brilliant Earth$17,880 USD
Retailer 5$18,166 USD

21 data points across 16 retailers

12 retailers$2,176 USD to $17,880 USD

A
Cheapest Retailer
-
$2,176 USD
A
Retailer 2
-
$2,235 USD
View
A
Retailer 3
-
$2,376 USD
View
A
Retailer 4
-
$2,754 USD
View
A
Retailer 5
-
$2,897 USD
View
A
Retailer 6
-
$3,543 USD
€3,374 EUR
View
A
Retailer 7
-
$3,563 USD
View
B+
Retailer 8
-
$5,709 USD
View
B+
Retailer 9
-
$5,920 USD
View
B+
Retailer 10
-
$6,594 USD
£5,192 GBP
View
B
Retailer 11
-
$12,260 USD
View
Most Expensive
B
Brilliant Earth
18495170Y · Sep 29
$17,880 USD
View
11 more retailers have this diamond
Prices start from $2,176 USDSave up to $15,704 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
3.38ct Oval
$2,176 USD