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Asscher|Lab Grown|IGI

1.03ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG807662948

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG807662948

Diamond specifications and retailer prices

From $206 AUD
$145 USD
As of October 30, 2026
Save $1,243 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,450 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG807662948 or 807662948. Listed at 16 retailers as of October 30, 2026, with prices from $206 to $1,450, a $1,243 spread on the same certified stone. Reve Diamonds lists it at $1,450. 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

1.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807662948
Dimensions5.71 × 5.50 × 3.66 mm
L/W Ratio1.04
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
5.71 mm5.50 mm1.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807662948
Side View
Table 64.0%Crown 32.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.5%

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 30
Current: $442 AUD|Low: $195 AUD|High: $1,450 AUD|Avg: $498 AUD|+7.2%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 10$206 AUD
Retailer 7$239 AUD
Retailer 6$251 AUD
Retailer 11$252 AUD
Retailer 2$256 AUD
Retailer 3$438 AUD
Retailer 1$442 AUD
Retailer 12$474 AUD
Retailer 13$487 AUD
Retailer 8$668 AUD
Retailer 5$807 AUD
Retailer 9$840 AUD
Retailer 14$902 AUD
Retailer 4$1,181 AUD
Reve Diamonds$1,450 AUD

42 data points across 15 retailers

16 retailers$206 AUD to $1,450 AUD

A
Cheapest Retailer
-
$206 AUD
$145 USD
A
Retailer 2
-
$239 AUD
$168 USD
View
A
Retailer 3
-
$251 AUD
$176 USD
View
A
Retailer 4
-
$252 AUD
$177 USD
View
Final sale: no returns
A
Retailer 5
-
$256 AUD
$180 USD
View
A
Retailer 6
-
$438 AUD
€293 EUR
View
A
Retailer 7
-
$442 AUD
£244 GBP
View
A
Retailer 8
-
$474 AUD
$333 USD
View
A
Retailer 9
-
$487 AUD
£269 GBP
View
B+
Retailer 10
-
$668 AUD
$469 USD
View
Retailer 11
-
$687 AUD
$483 USD
View
Price last confirmed 110 days ago
B
Retailer 12
-
$807 AUD
$567 USD
View
B+
Retailer 13
-
$840 AUD
$590 USD
View
B
Retailer 14
-
$902 AUD
$634 USD
View
B
Retailer 15
-
$1,181 AUD
£653 GBP
View
Most Expensive
B
Reve Diamonds
FFE4B83CF · Oct 30
$1,450 AUD
$1,018 USD
View
15 more retailers have this diamond
Prices start from $206 AUDSave up to $1,243 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
1.03ct Asscher
$206 AUD