Asscher|Lab Grown|IGI

1.23ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG826603107

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG826603107

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $1,440 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,630 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826603107 or 826603107. Listed at 15 retailers as of October 27, 2026, with prices from $190 to $1,630, a $1,440 spread on the same certified stone. Do Amore Diamonds lists it at $1,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826603107
Dimensions5.92 × 5.91 × 3.80 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.91 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826603107
Side View
Table 65.0%Crown 37.1°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 64.3%

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: $1,630 USD|Low: $173 USD|High: $1,630 USD|Avg: $618 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 10$190 USD
Retailer 3$251 USD
Retailer 8$290 USD
Retailer 2$292 USD
Retailer 7$390 USD
Retailer 4$568 USD
Retailer 9$570 USD
Retailer 6$589 USD
Retailer 11$770 USD
Retailer 5$1,090 USD
Do Amore Diamonds$1,630 USD

21 data points across 11 retailers

15 retailers$190 USD to $1,630 USD

Retailer 1
-
$163 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$190 USD
View
Final sale: no returns
Retailer 3
-
$197 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$251 USD
View
B+
Retailer 5
-
$290 USD
View
A
Retailer 6
-
$292 USD
£230 GBP
View
A
Retailer 7
-
$390 USD
€371 EUR
View
B+
Retailer 8
-
$568 USD
A$874 AUD
View
B+
Retailer 9
-
$570 USD
View
B+
Retailer 10
-
$589 USD
View
Retailer 11
-
$615 USD
View
Price last confirmed 29 days ago
Retailer 12
-
$748 USD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$770 USD
View
B
Retailer 14
-
$1,090 USD
£858 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B8DA536F2 · Oct 28
$1,630 USD
View
14 more retailers have this diamond
Prices start from $190 USDSave up to $1,440 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
1.23ct Asscher
$190 USD