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Round|Lab Grown|IGI

7.06ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG710515458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710515458

Diamond specifications and retailer prices

From $944 USD
As of October 29, 2026
Save $4,546 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,490 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.06ct lab-grown round diamond

This 7.06ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG710515458 or 710515458. Listed at 18 retailers as of October 29, 2026, with prices from $944 to $5,490, a $4,546 spread on the same certified stone. Brilliant Earth lists it at $5,490. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.06
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710515458
Dimensions12.50 × 12.46 × 7.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm12.46 mm7.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710515458
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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: $5,490 USD|Low: $944 USD|High: $5,490 USD|Avg: $2,236 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
Retailer 15
Retailer 16
October 30, 2026
Retailer 3$944 USD
Retailer 12$1,028 USD
Retailer 5$1,057 USD
Retailer 8$1,096 USD
Retailer 11$1,270 USD
Retailer 13$1,526 USD
Retailer 2$1,679 USD
Retailer 10$1,725 USD
Retailer 14$1,755 USD
Retailer 16$2,215 USD
Retailer 7$3,080 USD
Retailer 15$3,403 USD
Retailer 9$3,735 USD
Retailer 6$3,812 USD
Retailer 4$3,847 USD
Brilliant Earth$5,490 USD

42 data points across 16 retailers

18 retailers$944 USD to $5,490 USD

A
Cheapest Retailer
-
$944 USD
A
Retailer 2
-
$1,028 USD
View
A
Retailer 3
-
$1,057 USD
View
Final sale: no returns
A
Retailer 4
-
$1,096 USD
View
Retailer 5
-
$1,145 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,270 USD
View
A
Retailer 7
-
$1,526 USD
View
A
Retailer 8
-
$1,679 USD
£1,322 GBP
View
A
Retailer 9
-
$1,725 USD
€1,643 EUR
View
B+
Retailer 10
-
$1,755 USD
View
B+
Retailer 11
-
$2,215 USD
View
Retailer 12
-
$2,393 USD
View
Price last confirmed 44 days ago
B
Retailer 13
-
$3,080 USD
View
B
Retailer 14
-
$3,403 USD
View
B
Retailer 15
-
$3,735 USD
£2,941 GBP
View
B
Retailer 16
-
$3,812 USD
View
B
Retailer 17
-
$3,847 USD
View
Most Expensive
B
Brilliant Earth
14519963A · Oct 29
$5,490 USD
View
17 more retailers have this diamond
Prices start from $944 USDSave up to $4,546 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
7.06ct Round
$944 USD