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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG735572550

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG735572550

Diamond specifications and retailer prices

From $1,173 USD
As of October 27, 2026
Save $13,197 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,370 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 LG735572550 or 735572550. Listed at 23 retailers as of October 27, 2026, with prices from $1,173 to $14,370, a $13,197 spread on the same certified stone. Brilliant Earth lists it at $14,370. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572550
Dimensions8.06 × 8.06 × 5.15 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
8.06 mm8.06 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572550
Side View
Table 60.0%Crown 37.9°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.9%

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 27
Current: $14,370 USD|Low: $1,313 USD|High: $14,370 USD|Avg: $3,513 USD|+0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 10$1,419 USD
Retailer 9$1,535 USD
Retailer 4$1,613 USD
Retailer 13$1,948 USD
Retailer 2$1,974 USD
Retailer 12$2,161 USD
Retailer 5$2,448 USD
Retailer 11$3,071 USD
Retailer 7$3,161 USD
Retailer 6$3,749 USD
Retailer 3$3,763 USD
Retailer 8$4,397 USD
Retailer 14$7,329 USD
Brilliant Earth$14,370 USD

43 data points across 14 retailers

23 retailers$1,173 USD to $14,370 USD

A
Cheapest Retailer
-
$1,173 USD
A
Retailer 2
-
$1,277 USD
View
A
Retailer 3
-
$1,361 USD
View
A
Retailer 4
-
$1,361 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,419 USD
View
Final sale: no returns
A
Retailer 6
-
$1,535 USD
View
A
Retailer 7
-
$1,613 USD
View
A
Retailer 8
-
$1,948 USD
View
A
Retailer 9
-
$1,974 USD
£1,555 GBP
View
A
Retailer 10
-
$2,448 USD
View
A
Retailer 11
-
$2,551 USD
View
A
Retailer 12
-
$2,682 USD
View
Price last confirmed 43 days ago
B+
Retailer 13
-
$2,951 USD
View
B+
Retailer 14
-
$3,071 USD
A$4,725 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,161 USD
ZAR 51,059 ZAR
View
B+
Retailer 16
-
$3,749 USD
£2,952 GBP
View
B+
Retailer 17
-
$3,763 USD
View
B+
Retailer 18
-
$3,940 USD
View
B+
Retailer 19
-
$4,300 USD
View
B+
Retailer 20
-
$4,397 USD
£3,462 GBP
View
B+
Retailer 21
-
$4,767 USD
View
B
Retailer 22
-
$7,329 USD
A$11,275 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
15907447A · Oct 29
$14,370 USD
View
22 more retailers have this diamond
Prices start from $1,173 USDSave up to $13,197 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
$1,173 USD