Cushion|Lab Grown|IGI

1.20ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG574346195

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG574346195

Diamond specifications and retailer prices

From $341 USD
As of October 27, 2026
Save $1,829 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,170 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG574346195 or 574346195. Listed at 13 retailers as of October 27, 2026, with prices from $341 to $2,170, a $1,829 spread on the same certified stone. Do Amore Diamonds lists it at $2,170. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574346195
Dimensions7.33 × 5.53 × 3.79 mm
L/W Ratio1.33
Girdle conditionFaceted
Top View
7.33 mm5.53 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574346195
Side View
Table 60.0%Crown 32.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 68.5%

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 27
Current: $2,170 USD|Low: $341 USD|High: $2,170 USD|Avg: $826 USD
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$341 USD
Retailer 7$389 USD
Retailer 13$395 USD
Retailer 8$531 USD
Retailer 2$588 USD
Retailer 10$595 USD
Retailer 4$607 USD
Retailer 9$752 USD
Retailer 5$824 USD
Retailer 3$1,056 USD
Retailer 12$1,165 USD
Retailer 6$1,246 USD
Do Amore Diamonds$2,170 USD

13 data points across 13 retailers

13 retailers$341 USD to $2,170 USD

A
Cheapest Retailer
-
$341 USD
A
Retailer 2
-
$389 USD
£307 GBP
View
A
Retailer 3
-
$395 USD
View
B+
Retailer 4
-
$531 USD
ZAR 8,580 ZAR
View
B+
Retailer 5
-
$588 USD
£463 GBP
View
B+
Retailer 6
-
$595 USD
View
B+
Retailer 7
-
$607 USD
View
B+
Retailer 8
-
$752 USD
A$1,157 AUD
View
B
Retailer 9
-
$824 USD
View
B
Retailer 10
-
$1,056 USD
View
B
Retailer 11
-
$1,165 USD
View
B
Retailer 12
-
$1,246 USD
£981 GBP
View
Most Expensive
B
Do Amore Diamonds
27-50221AC73 · Oct 29
$2,170 USD
View
12 more retailers have this diamond
Prices start from $341 USDSave up to $1,829 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
1.20ct Cushion
$341 USD