Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

D/VS1 • IGI LG783657175

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783657175

Diamond specifications and retailer prices

From $171 USD
As of October 27, 2026
Save $1,479 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,650 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG783657175 or 783657175. Listed at 9 retailers as of October 27, 2026, with prices from $171 to $1,650, a $1,479 spread on the same certified stone. Do Amore Diamonds lists it at $1,650. 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
D
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783657175
Dimensions7.03 × 4.98 × 3.43 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm4.98 mm1.20 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783657175
Side View
Table 63.0%Crown 34.1°Girdle: MediumPavilion 39.8°Culet: LargeDepth 68.9%

Caratlytics Score

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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: $1,650 USD|Low: $171 USD|High: $1,650 USD|Avg: $614 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
Retailer 14
October 29, 2026
Retailer 11$171 USD
Retailer 13$199 USD
Retailer 6$256 USD
Retailer 14$302 USD
Retailer 10$379 USD
Retailer 9$536 USD
Retailer 7$573 USD
Retailer 3$610 USD
Retailer 8$722 USD
Retailer 4$733 USD
Retailer 5$751 USD
Retailer 12$754 USD
Retailer 2$1,104 USD
Do Amore Diamonds$1,650 USD

14 data points across 14 retailers

9 retailers$171 USD to $1,650 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$199 USD
View
A
Retailer 3
-
$379 USD
View
B+
Retailer 4
-
$536 USD
View
B+
Retailer 5
-
$573 USD
A$881 AUD
View
B
Retailer 6
-
$722 USD
View
B
Retailer 7
-
$754 USD
View
B
Retailer 8
-
$1,104 USD
£869 GBP
View
Most Expensive
C
Do Amore Diamonds
27-ABEE682A6 · Oct 29
$1,650 USD
View
8 more retailers have this diamond
Prices start from $171 USDSave up to $1,479 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 Emerald
$171 USD