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Asscher|Lab Grown|IGI

1.03ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG723587900

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG723587900

Diamond specifications and retailer prices

From $248 USD
As of October 27, 2026
Save $1,352 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,600 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723587900 or 723587900. Listed at 21 retailers as of October 27, 2026, with prices from $248 to $1,600, a $1,352 spread on the same certified stone. Brilliant Earth lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723587900
Dimensions5.59 × 5.59 × 5.62 mm
L/W Ratio1.00
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
5.59 mm5.59 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723587900
Side View
Table 69.0%Crown 38.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 65.8%

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 27
Current: $1,600 USD|Low: $195 USD|High: $1,630 USD|Avg: $759 USD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20$248 USD
Retailer 5$277 USD
Retailer 18$288 USD
Retailer 7$308 USD
Retailer 10$308 USD
Retailer 8$517 USD
Retailer 13$524 USD
Retailer 14$529 USD
Retailer 4$538 USD
Retailer 2$584 USD
Retailer 19$597 USD
Retailer 15$749 USD
Retailer 6$814 USD
Retailer 16$837 USD
Retailer 3$990 USD
Retailer 11$1,042 USD
Retailer 12$1,107 USD
Retailer 17$1,236 USD
Retailer 9$1,348 USD
Brilliant Earth$1,600 USD

45 data points across 20 retailers

21 retailers$248 USD to $1,600 USD

A
Cheapest Retailer
-
$248 USD
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$288 USD
View
A
Retailer 4
-
$308 USD
View
A
Retailer 5
-
$308 USD
View
A
Retailer 6
-
$517 USD
View
A
Retailer 7
-
$524 USD
€499 EUR
View
A
Retailer 8
-
$529 USD
ZAR 8,547 ZAR
View
A
Retailer 9
-
$538 USD
View
A
Retailer 10
-
$584 USD
£460 GBP
View
A
Retailer 11
-
$597 USD
View
B+
Retailer 12
-
$749 USD
A$1,153 AUD
View
B+
Retailer 13
-
$814 USD
View
B+
Retailer 14
-
$837 USD
A$1,287 AUD
View
B+
Retailer 15
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$990 USD
View
B+
Retailer 16
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$1,042 USD
View
B+
Retailer 17
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$1,130 USD
View
B
Retailer 18
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$1,152 USD
View
Price last confirmed 80 days ago
B+
Retailer 19
-
$1,236 USD
£973 GBP
View
B
Retailer 20
-
$1,348 USD
View
Most Expensive
B
Brilliant Earth
16461686A · Oct 28
$1,600 USD
View
20 more retailers have this diamond
Prices start from $248 USDSave up to $1,352 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
1.03ct Asscher
$248 USD