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Oval|Lab Grown|IGI

3.06ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG700509422

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700509422

Diamond specifications and retailer prices

From $2,475 USD
As of October 29, 2026
Save $11,955 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,430 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct 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 LG700509422 or 700509422. Listed at 22 retailers as of October 28, 2026, with prices from $2,475 to $14,430, a $11,955 spread on the same certified stone. Brilliant Earth lists it at $14,430. 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

3.06
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700509422
Dimensions8.16 × 8.16 × 11.45 mm
L/W Ratio1.00
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
8.16 mm8.16 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700509422
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.6%

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: $14,430 USD|Low: $2,122 USD|High: $14,430 USD|Avg: $5,090 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
Retailer 17
October 29, 2026
Retailer 15$2,210 USD
Retailer 7$2,475 USD
Retailer 3$2,564 USD
Retailer 4$2,564 USD
Retailer 6$2,674 USD
Retailer 14$2,730 USD
Retailer 2$3,518 USD
Retailer 13$3,665 USD
Retailer 16$3,665 USD
Retailer 9$4,237 USD
Retailer 8$4,862 USD
Retailer 12$5,930 USD
Retailer 17$6,624 USD
Retailer 10$6,993 USD
Retailer 5$8,579 USD
Retailer 11$11,055 USD
Brilliant Earth$14,430 USD

44 data points across 17 retailers

22 retailers$2,475 USD to $14,430 USD

A
Retailer 1
-
$2,210 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$2,405 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$2,475 USD
View
Final sale: no returns
A
Retailer 4
-
$2,564 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$2,564 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,674 USD
View
A
Retailer 7
-
$2,730 USD
View
B+
Retailer 8
-
$3,293 USD
View
B+
Retailer 9
-
$3,518 USD
£2,770 GBP
View
B+
Retailer 10
-
$3,524 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$3,665 USD
View
B+
Retailer 12
-
$3,665 USD
View
B+
Retailer 13
-
$4,862 USD
£3,828 GBP
View
B+
Retailer 14
-
$5,930 USD
ZAR 95,802 ZAR
View
B+
Retailer 15
-
$6,624 USD
View
B
Retailer 16
-
$6,845 USD
View
B+
Retailer 17
-
$6,993 USD
£5,506 GBP
View
B
Retailer 18
-
$7,608 USD
View
B
Retailer 19
-
$8,579 USD
SGD 11,593 SGD
View
B
Retailer 20
-
$8,960 USD
View
B
Retailer 21
-
$11,055 USD
€10,529 EUR
View
Most Expensive
B
Brilliant Earth
18155483A · Oct 28
$14,430 USD
View
21 more retailers have this diamond
Prices start from $2,475 USDSave up to $11,955 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
3.06ct Oval
$2,475 USD