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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG761511068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761511068

Diamond specifications and retailer prices

From $647 USD
As of October 29, 2026
Save $5,003 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,720 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761511068 or 761511068. Listed at 20 retailers as of October 29, 2026, with a 773% 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

3.06
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761511068
Dimensions9.34 × 9.26 × 5.74 mm
L/W Ratio1.01
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
9.34 mm9.26 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761511068
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,720 USD|Low: $611 USD|High: $5,775 USD|Avg: $2,085 USD|-1.0%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 15$647 USD
Retailer 3$692 USD
Retailer 8$713 USD
Retailer 5$738 USD
Retailer 18$915 USD
Retailer 12$1,013 USD
Retailer 6$1,063 USD
Retailer 13$1,323 USD
Retailer 11$1,626 USD
Retailer 19$1,839 USD
Retailer 4$1,886 USD
Retailer 17$1,892 USD
Retailer 9$2,291 USD
Retailer 10$2,519 USD
Retailer 2$2,599 USD
Retailer 14$2,965 USD
Retailer 16$3,217 USD
Retailer 7$5,650 USD
Rare Carat$5,720 USD

27 data points across 19 retailers

20 retailers$647 USD to $5,650 USD

A
Cheapest Retailer
-
$647 USD
A
Retailer 2
-
$692 USD
View
A
Retailer 3
-
$713 USD
View
Final sale: no returns
A
Retailer 4
-
$738 USD
View
Retailer 5
-
$738 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$915 USD
View
A
Retailer 7
-
$1,013 USD
£798 GBP
View
A
Retailer 8
-
$1,063 USD
View
A
Retailer 9
-
$1,323 USD
£1,042 GBP
View
A
Retailer 10
-
$1,626 USD
View
Retailer 11
-
$1,839 USD
A$2,829 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$1,886 USD
View
A
Retailer 13
-
$1,892 USD
ZAR 30,567 ZAR
View
A
Retailer 14
-
$2,291 USD
View
A
Retailer 15
-
$2,519 USD
View
A
Retailer 16
-
$2,599 USD
View
B+
Retailer 17
-
$2,965 USD
View
B+
Retailer 18
-
$3,217 USD
£2,533 GBP
View
B+
Retailer 19
-
$5,650 USD
View
Most Expensive
Rare Carat
112383 · Oct 21
$5,720 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $647 USDSave up to $5,003 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 Round
$647 USD