Asscher|Lab Grown|IGI

1.28ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG819635194

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG819635194

Diamond specifications and retailer prices

From $206 USD
As of October 30, 2026
Save $1,764 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,970 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819635194 or 819635194. Listed at 16 retailers as of October 29, 2026, with prices from $206 to $1,970, a $1,764 spread on the same certified stone. Do Amore Diamonds lists it at $1,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819635194
Dimensions5.91 × 5.88 × 4.07 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.88 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819635194
Side View
Table 61.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 69.2%

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: $1,970 USD|Low: $182 USD|High: $1,970 USD|Avg: $726 USD|+8.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$206 USD
Retailer 4$305 USD
Retailer 5$343 USD
Retailer 12$384 USD
Retailer 2$454 USD
Retailer 13$580 USD
Retailer 7$687 USD
Retailer 6$736 USD
Retailer 10$823 USD
Retailer 3$912 USD
Retailer 8$1,130 USD
Retailer 9$1,310 USD
Do Amore Diamonds$1,970 USD

21 data points across 13 retailers

16 retailers$206 USD to $1,970 USD

Retailer 1
-
$190 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$206 USD
View
Retailer 3
-
$220 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$305 USD
View
B+
Retailer 5
-
$343 USD
View
A
Retailer 6
-
$384 USD
View
A
Retailer 7
-
$454 USD
€432 EUR
View
B+
Retailer 8
-
$580 USD
View
B+
Retailer 9
-
$687 USD
A$1,057 AUD
View
B+
Retailer 10
-
$736 USD
A$1,133 AUD
View
B
Retailer 11
-
$823 USD
View
Retailer 12
-
$836 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$912 USD
View
B
Retailer 14
-
$1,130 USD
£890 GBP
View
B
Retailer 15
-
$1,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7D956A65 · Oct 29
$1,970 USD
View
15 more retailers have this diamond
Prices start from $206 USDSave up to $1,764 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
1.28ct Asscher
$206 USD