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Asscher|Lab Grown|IGI

1.03ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG778670312

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778670312

Diamond specifications and retailer prices

From $197 USD
As of October 27, 2026
Save $1,693 USD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778670312 or 778670312. Listed at 8 retailers as of October 27, 2026, with prices from $197 to $1,890, a $1,693 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670312
Dimensions5.67 × 5.66 × 3.53 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
5.67 mm5.66 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670312
Side View
Table 63.0%Crown 32.7°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 62.4%

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: $1,890 USD|Low: $197 USD|High: $3,250 USD|Avg: $1,224 USD|-34.6%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 29, 2026
Retailer 12$197 USD
Retailer 11$228 USD
Retailer 15$410 USD
Retailer 10$426 USD
Retailer 14$595 USD
Retailer 13$795 USD
Retailer 9$867 USD
Retailer 6$993 USD
Retailer 16$1,035 USD
Retailer 3$1,035 USD
Retailer 5$1,037 USD
Retailer 2$1,086 USD
Do Amore Diamonds$1,890 USD
Retailer 7$1,920 USD
Retailer 4$1,985 USD
Retailer 8$2,467 USD

26 data points across 16 retailers

8 retailers$197 USD to $1,890 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$228 USD
View
A
Retailer 3
-
$410 USD
View
Final sale: no returns
A
Retailer 4
-
$426 USD
View
B+
Retailer 5
-
$795 USD
View
B+
Retailer 6
-
$867 USD
View
B+
Retailer 7
-
$1,086 USD
£855 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DC464AE5F · Oct 29
$1,890 USD
View
7 more retailers have this diamond
Prices start from $197 USDSave up to $1,693 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
$197 USD