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Round|Lab Grown|IGI

3.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG779609450

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779609450

Diamond specifications and retailer prices

From $716 USD
As of October 29, 2026
Save $8,624 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,340 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG779609450 or 779609450. Listed at 20 retailers as of October 27, 2026, with prices from $716 to $9,340, a $8,624 spread on the same certified stone. Brilliant Earth lists it at $9,340. 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

3.07
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779609450
Dimensions9.35 × 9.40 × 5.66 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
9.35 mm9.40 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779609450
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: $9,340 USD|Low: $716 USD|High: $12,390 USD|Avg: $2,572 USD|-24.6%
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
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Retailer 15
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Retailer 19
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Retailer 21
October 29, 2026
Retailer 10$716 USD
Retailer 7$779 USD
Retailer 20$801 USD
Retailer 19$831 USD
Retailer 3$1,010 USD
Retailer 18$1,019 USD
Retailer 17$1,208 USD
Retailer 9$1,250 USD
Retailer 13$1,322 USD
Retailer 2$1,324 USD
Retailer 16$1,929 USD
Retailer 12$1,975 USD
Retailer 8$2,112 USD
Retailer 4$2,123 USD
Retailer 5$2,336 USD
Retailer 6$2,834 USD
Retailer 21$2,841 USD
Retailer 11$2,864 USD
Retailer 15$3,279 USD
Retailer 14$5,931 USD
Brilliant Earth$9,340 USD

5 data points across 21 retailers

20 retailers$716 USD to $9,340 USD

A
Cheapest Retailer
-
$716 USD
A
Retailer 2
-
$779 USD
View
A
Retailer 3
-
$801 USD
View
Final sale: no returns
A
Retailer 4
-
$831 USD
View
A
Retailer 5
-
$1,010 USD
View
A
Retailer 6
-
$1,019 USD
£802 GBP
View
A
Retailer 7
-
$1,208 USD
View
A
Retailer 8
-
$1,250 USD
View
A
Retailer 9
-
$1,322 USD
€1,259 EUR
View
A
Retailer 10
-
$1,324 USD
£1,042 GBP
View
A
Retailer 11
-
$1,929 USD
ZAR 31,159 ZAR
View
A
Retailer 12
-
$2,112 USD
View
A
Retailer 13
-
$2,123 USD
View
A
Retailer 14
-
$2,336 USD
View
A
Retailer 15
-
$2,692 USD
View
B+
Retailer 16
-
$2,834 USD
View
B+
Retailer 17
-
$2,841 USD
View
B+
Retailer 18
-
$2,864 USD
View
B+
Retailer 19
-
$3,279 USD
£2,582 GBP
View
Most Expensive
B
Brilliant Earth
18050676A · Oct 27
$9,340 USD
View
19 more retailers have this diamond
Prices start from $716 USDSave up to $8,624 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
3.07ct Round
$716 USD