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Round|Lab Grown|IGI

7.00ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG757530723

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757530723

Diamond specifications and retailer prices

From $1,258 AUD
$884 USD
As of October 26, 2026
Save $13,929 AUD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,188 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7ct lab-grown round diamond

This 7ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG757530723 or 757530723. Listed at 19 retailers as of October 26, 2026, with prices from $1,258 to $15,188, a $13,929 spread on the same certified stone. Brilliant Earth lists it at $15,188. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

7.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757530723
Dimensions12.26 × 12.20 × 7.31 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
12.26 mm12.20 mm7.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757530723
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 59.8%

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 26
Current: $15,188 AUD|Low: $1,150 AUD|High: $15,202 AUD|Avg: $3,622 AUD
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 11$1,258 AUD
Retailer 6$1,369 AUD
Retailer 8$1,409 AUD
Retailer 4$1,459 AUD
Retailer 13$1,676 AUD
Retailer 17$1,698 AUD
Retailer 16$1,708 AUD
Retailer 7$2,075 AUD
Retailer 12$2,194 AUD
Retailer 18$2,224 AUD
Retailer 9$2,343 AUD
Retailer 2$2,802 AUD
Retailer 10$2,955 AUD
Retailer 5$4,102 AUD
Retailer 15$4,843 AUD
Retailer 19$5,405 AUD
Retailer 3$5,477 AUD
Retailer 14$6,092 AUD
Brilliant Earth$15,188 AUD

27 data points across 19 retailers

19 retailers$1,258 AUD to $15,188 AUD

A
Cheapest Retailer
-
$1,258 AUD
$884 USD
A
Retailer 2
-
$1,369 AUD
$962 USD
View
A
Retailer 3
-
$1,409 AUD
$990 USD
View
Final sale: no returns
A
Retailer 4
-
$1,459 AUD
$1,025 USD
View
A
Retailer 5
-
$1,676 AUD
HK$9,200 HKD
View
A
Retailer 6
-
$1,698 AUD
£939 GBP
View
A
Retailer 7
-
$1,708 AUD
$1,200 USD
View
B+
Retailer 8
-
$2,075 AUD
$1,458 USD
View
B+
Retailer 9
-
$2,194 AUD
€1,468 EUR
View
B+
Retailer 10
-
$2,224 AUD
£1,230 GBP
View
B
Retailer 11
-
$2,343 AUD
$1,646 USD
View
B+
Retailer 12
-
$2,802 AUD
View
B+
Retailer 13
-
$2,955 AUD
$2,076 USD
View
B
Retailer 14
-
$4,102 AUD
$2,882 USD
View
B
Retailer 15
-
$4,843 AUD
SGD 4,598 SGD
View
B
Retailer 16
-
$5,405 AUD
$3,797 USD
View
B
Retailer 17
-
$5,477 AUD
£3,030 GBP
View
B
Retailer 18
-
$6,092 AUD
$4,280 USD
View
Most Expensive
B
Brilliant Earth
19959638A · Oct 29
$15,188 AUD
$10,670 USD
View
18 more retailers have this diamond
Prices start from $1,258 AUDSave up to $13,929 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.

A
7.00ct Round
$1,258 AUD