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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG750571867

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750571867

Diamond specifications and retailer prices

From $2,556 USD
As of October 29, 2026
Save $11,724 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,280 USD at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG750571867 or 750571867. Listed at 21 retailers as of October 29, 2026, with prices from $2,556 to $14,280, a $11,724 spread on the same certified stone. Brilliant Earth lists it at $14,280. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750571867
Dimensions11.57 × 8.22 × 5.06 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm8.22 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750571867
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $14,280 USD|Low: $2,454 USD|High: $14,280 USD|Avg: $5,703 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 30, 2026
Retailer 3$2,556 USD
Retailer 6$2,781 USD
Retailer 5$2,965 USD
Retailer 17$3,125 USD
Retailer 13$3,146 USD
Retailer 2$3,906 USD
Retailer 16$4,277 USD
Retailer 10$4,421 USD
Retailer 4$4,935 USD
Retailer 14$4,953 USD
Retailer 15$5,465 USD
Retailer 8$5,639 USD
Retailer 12$7,642 USD
Retailer 11$8,339 USD
Retailer 9$8,595 USD
Retailer 7$11,184 USD
Brilliant Earth$14,280 USD

45 data points across 17 retailers

21 retailers$2,556 USD to $14,280 USD

A
Cheapest Retailer
-
$2,556 USD
A
Retailer 2
-
$2,599 USD
View
A
Retailer 3
-
$2,781 USD
View
A
Retailer 4
-
$2,965 USD
View
A
Retailer 5
-
$3,125 USD
View
B+
Retailer 6
-
$3,146 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,866 USD
HK$30,200 HKD
View
B+
Retailer 8
-
$3,906 USD
£3,075 GBP
View
B+
Retailer 9
-
$4,277 USD
View
B+
Retailer 10
-
$4,421 USD
£3,481 GBP
View
B+
Retailer 11
-
$4,935 USD
View
B+
Retailer 12
-
$4,953 USD
€4,717 EUR
View
Retailer 13
-
$5,465 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$5,639 USD
£4,440 GBP
View
B
Retailer 15
-
$7,642 USD
View
B
Retailer 16
-
$8,339 USD
£6,566 GBP
View
B
Retailer 17
-
$8,595 USD
View
B
Retailer 18
-
$8,603 USD
View
B
Retailer 19
-
$11,184 USD
SGD 15,114 SGD
View
B
Retailer 20
-
$11,404 USD
View
Most Expensive
B
Brilliant Earth
18144589Y · Oct 29
$14,280 USD
View
20 more retailers have this diamond
Prices start from $2,556 USDSave up to $11,724 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
$2,556 USD