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Round|Lab Grown|IGI

3.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG725517663

Shape and cutting style on the report: Round brilliant

Certificate IGI LG725517663

Diamond specifications and retailer prices

From $708 USD
As of October 29, 2026
Save $7,392 USD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,100 USD at Brilliant Earth · As of October 29, 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 LG725517663 or 725517663. Listed at 25 retailers as of October 29, 2026, with prices from $708 to $8,100, a $7,392 spread on the same certified stone. Brilliant Earth lists it at $8,100. 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 angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725517663
Dimensions9.33 × 9.38 × 5.78 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
9.33 mm9.38 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725517663
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

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: $8,100 USD|Low: $607 USD|High: $8,100 USD|Avg: $1,900 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
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Retailer 17
October 29, 2026
Retailer 3$633 USD
Retailer 12$708 USD
Retailer 6$734 USD
Retailer 7$734 USD
Retailer 13$1,105 USD
Retailer 17$1,105 USD
Retailer 8$1,116 USD
Retailer 2$1,164 USD
Retailer 10$1,195 USD
Retailer 11$1,704 USD
Retailer 9$1,856 USD
Retailer 16$1,875 USD
Retailer 4$2,094 USD
Retailer 5$2,366 USD
Retailer 14$3,096 USD
Retailer 15$5,735 USD
Brilliant Earth$8,100 USD

40 data points across 17 retailers

25 retailers$708 USD to $8,100 USD

Retailer 1
-
$633 USD
Price last confirmed 37 days ago
Retailer 2
-
$633 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$688 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$708 USD
View
Final sale: no returns
Retailer 5
-
$724 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$734 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$734 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$1,105 USD
View
A
Retailer 9
-
$1,105 USD
View
A
Retailer 10
-
$1,116 USD
View
A
Retailer 11
-
$1,164 USD
£917 GBP
View
A
Retailer 12
-
$1,195 USD
€1,138 EUR
View
A
Retailer 13
-
$1,704 USD
ZAR 27,530 ZAR
View
A
Retailer 14
-
$1,856 USD
View
A
Retailer 15
-
$1,875 USD
View
Retailer 16
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$2,064 USD
View
Price last confirmed 38 days ago
Retailer 17
-
$2,064 USD
View
Price last confirmed 22 days ago
A
Retailer 18
-
$2,094 USD
View
A
Retailer 19
-
$2,366 USD
View
A
Retailer 20
-
$2,504 USD
View
A
Retailer 21
-
$2,533 USD
View
A
Retailer 22
-
$2,574 USD
View
B+
Retailer 23
-
$3,096 USD
£2,438 GBP
View
Retailer 24
-
$5,735 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
15458733A · Oct 29
$8,100 USD
View
24 more retailers have this diamond
Prices start from $708 USDSave up to $7,392 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
$708 USD