Round|Lab Grown|IGI

3.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786613336

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786613336

Diamond specifications and retailer prices

From $654 USD
As of October 29, 2026
Save $7,576 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,230 USD at Brilliant Earth · As of October 28, 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 LG786613336 or 786613336. Listed at 23 retailers as of October 28, 2026, with prices from $654 to $8,230, a $7,576 spread on the same certified stone. Brilliant Earth lists it at $8,230. 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 angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786613336
Dimensions9.29 × 9.37 × 5.76 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
9.29 mm9.37 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786613336
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: $8,230 USD|Low: $627 USD|High: $8,320 USD|Avg: $1,935 USD|-1.1%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 19$654 USD
Retailer 18$711 USD
Retailer 16$731 USD
Retailer 11$758 USD
Retailer 20$758 USD
Retailer 14$930 USD
Retailer 10$1,139 USD
Retailer 6$1,140 USD
Retailer 17$1,140 USD
Retailer 2$1,205 USD
Retailer 13$1,234 USD
Retailer 15$1,760 USD
Retailer 5$1,936 USD
Retailer 8$2,102 USD
Retailer 3$2,132 USD
Retailer 9$2,447 USD
Retailer 12$2,641 USD
Retailer 7$3,232 USD
Retailer 4$5,735 USD
Brilliant Earth$8,230 USD

28 data points across 20 retailers

23 retailers$654 USD to $8,230 USD

A
Cheapest Retailer
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$654 USD
A
Retailer 2
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$711 USD
View
A
Retailer 3
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$731 USD
View
Final sale: no returns
A
Retailer 4
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$758 USD
View
Retailer 5
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$758 USD
View
Price last confirmed 17 days ago
A
Retailer 6
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$930 USD
£732 GBP
View
A
Retailer 7
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$1,139 USD
View
A
Retailer 8
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$1,140 USD
View
A
Retailer 9
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$1,140 USD
View
A
Retailer 10
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$1,205 USD
£949 GBP
View
A
Retailer 11
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$1,234 USD
€1,175 EUR
View
A
Retailer 12
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$1,760 USD
ZAR 28,437 ZAR
View
A
Retailer 13
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$1,920 USD
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Retailer 14
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$1,936 USD
View
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Retailer 15
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$2,102 USD
View
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Retailer 16
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$2,132 USD
View
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Retailer 17
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$2,447 USD
View
A
Retailer 18
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$2,586 USD
View
A
Retailer 19
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$2,616 USD
View
A
Retailer 20
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$2,641 USD
View
Retailer 21
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$3,232 USD
£2,545 GBP
View
Price last confirmed 18 days ago
Retailer 22
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$5,735 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18546204A · Oct 28
$8,230 USD
View
22 more retailers have this diamond
Prices start from $654 USDSave up to $7,576 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
$654 USD