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Round|Lab Grown|IGI

7.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG628425864

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628425864

Diamond specifications and retailer prices

From $2,424 AUD
$1,703 USD
As of October 29, 2026
Save $5,376 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,800 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.03ct lab-grown round diamond

This 7.03ct 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 LG628425864 or 628425864. Listed at 15 retailers as of October 29, 2026, with prices from $2,424 to $7,800, a $5,376 spread on the same certified stone. Brilliant Earth lists it at $7,800. 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

7.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628425864
Dimensions12.34 × 12.39 × 7.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
12.34 mm12.39 mm7.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628425864
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,800 AUD|Low: $1,706 AUD|High: $8,042 AUD|Avg: $4,056 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$2,004 AUD
Retailer 9$2,424 AUD
Retailer 8$2,455 AUD
Retailer 5$2,472 AUD
Retailer 2$2,478 AUD
Retailer 3$2,741 AUD
Retailer 10$3,591 AUD
Retailer 11$5,480 AUD
Retailer 4$5,859 AUD
Retailer 6$6,121 AUD
Brilliant Earth$7,800 AUD

36 data points across 11 retailers

15 retailers$2,424 AUD to $7,800 AUD

Retailer 1
-
$1,255 AUD
$882 USD
Price last confirmed 36 days ago
Retailer 2
-
$1,366 AUD
$960 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$1,436 AUD
$1,009 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$2,004 AUD
£1,109 GBP
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$2,424 AUD
$1,703 USD
View
B+
Retailer 6
-
$2,455 AUD
$1,725 USD
View
B+
Retailer 7
-
$2,472 AUD
€1,654 EUR
View
B+
Retailer 8
-
$2,478 AUD
£1,371 GBP
View
B+
Retailer 9
-
$2,741 AUD
$1,926 USD
View
B+
Retailer 10
-
$3,591 AUD
$2,523 USD
View
Retailer 11
-
$4,095 AUD
$2,877 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$5,480 AUD
$3,850 USD
View
B
Retailer 13
-
$5,859 AUD
£3,241 GBP
View
Retailer 14
-
$6,121 AUD
$4,300 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
10308543A · Oct 29
$7,800 AUD
$5,480 USD
View
14 more retailers have this diamond
Prices start from $2,424 AUDSave up to $5,376 AUD

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.

B+
7.03ct Round
$2,424 AUD