Oval|Lab Grown|IGI

3.08ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG797644031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797644031

Diamond specifications and retailer prices

From $2,306 USD
As of October 29, 2026
Save $12,454 USD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $15,810 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG797644031 or 797644031. Listed at 26 retailers as of October 29, 2026, with a 540% 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

3.08
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797644031
Dimensions11.91 × 8.22 × 5.13 mm
L/W Ratio1.45
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
11.91 mm8.22 mm3.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797644031
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $15,810 USD|Low: $1,844 USD|High: $15,810 USD|Avg: $4,744 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 17$2,306 USD
Retailer 3$2,675 USD
Retailer 4$2,675 USD
Retailer 15$2,808 USD
Retailer 8$2,840 USD
Retailer 5$2,926 USD
Retailer 14$2,953 USD
Retailer 9$3,356 USD
Retailer 2$3,676 USD
Retailer 13$4,027 USD
Retailer 18$4,392 USD
Retailer 10$4,399 USD
Retailer 6$5,075 USD
Retailer 11$6,213 USD
Retailer 16$6,288 USD
Retailer 7$6,640 USD
Retailer 12$7,297 USD
Brilliant Earth$15,810 USD

44 data points across 18 retailers

26 retailers$2,306 USD to $14,760 USD

Retailer 1
-
$2,306 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$2,306 USD
View
A
Retailer 3
-
$2,509 USD
View
Retailer 4
-
$2,639 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$2,675 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,675 USD
View
A
Retailer 7
-
$2,808 USD
View
A
Retailer 8
-
$2,840 USD
View
B+
Retailer 9
-
$2,926 USD
View
B+
Retailer 10
-
$2,953 USD
View
Final sale: no returns
B+
Retailer 11
-
$3,356 USD
View
B+
Retailer 12
-
$3,676 USD
£2,894 GBP
View
B+
Retailer 13
-
$3,678 USD
View
B+
Retailer 14
-
$3,940 USD
CA$5,473 CAD
View
B+
Retailer 15
-
$4,392 USD
View
B+
Retailer 16
-
$5,075 USD
£3,996 GBP
View
B+
Retailer 17
-
$6,213 USD
ZAR 100,368 ZAR
View
B
Retailer 18
-
$6,288 USD
View
B
Retailer 19
-
$6,640 USD
View
B+
Retailer 20
-
$7,297 USD
£5,746 GBP
View
B
Retailer 21
-
$7,915 USD
View
B
Retailer 22
-
$9,345 USD
View
B
Retailer 23
-
$11,587 USD
View
B
Retailer 24
-
$13,076 USD
View
B
Retailer 25
-
$14,760 USD
View
Most Expensive
Brilliant Earth
20482025A · Oct 29
$15,810 USD
View
Price under review
25 more retailers have this diamond
Prices start from $2,306 USDSave up to $12,454 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.08ct Oval
$2,306 USD