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Emerald|Lab Grown|IGI

20.12ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG847609034

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847609034

Diamond specifications and retailer prices

From $5,925 SGD
$4,633 USD
As of November 2, 2026
Save $26,728 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,653 SGD at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.12ct lab-grown emerald diamond

This 20.12ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847609034 or 847609034. Listed at 13 retailers as of November 2, 2026, with prices from $5,925 to $32,653, a $26,728 spread on the same certified stone. Adiamor lists it at $32,653. 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

20.12
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847609034
Dimensions18.80 × 12.90 × 8.53 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.80 mm12.90 mm20.12 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847609034
Side View
Table 67.0%Crown 34.4°Girdle: MediumPavilion 40.6°Culet: LargeDepth 66.1%

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: Nov 2
Current: $32,653 SGD|Low: $5,925 SGD|High: $32,653 SGD|Avg: $13,372 SGD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$5,925 SGD
Retailer 13$6,209 SGD
Retailer 11$6,873 SGD
Retailer 10$6,919 SGD
Retailer 5$7,272 SGD
Retailer 12$8,588 SGD
Retailer 2$8,777 SGD
Retailer 7$8,932 SGD
Retailer 6$10,629 SGD
Retailer 3$11,049 SGD
Retailer 9$13,014 SGD
Retailer 4$24,582 SGD
Adiamor$32,653 SGD

9 data points across 13 retailers

13 retailers$5,925 SGD to $32,653 SGD

A
Cheapest Retailer
-
$5,925 SGD
$4,633 USD
A
Retailer 2
-
$6,209 SGD
$4,855 USD
View
B+
Retailer 3
-
$6,873 SGD
$5,374 USD
View
B+
Retailer 4
-
$6,919 SGD
$5,410 USD
View
B+
Retailer 5
-
$7,272 SGD
$5,686 USD
View
B+
Retailer 6
-
$8,588 SGD
$6,715 USD
View
B+
Retailer 7
-
$8,777 SGD
$6,863 USD
View
B+
Retailer 8
-
$8,932 SGD
£5,500 GBP
View
B
Retailer 9
-
$10,629 SGD
$8,311 USD
View
B+
Retailer 10
-
$11,049 SGD
€8,228 EUR
View
B
Retailer 11
-
$13,014 SGD
A$15,655 AUD
View
B
Retailer 12
-
$24,582 SGD
$19,221 USD
View
Most Expensive
B
Adiamor
D-82814565 · Nov 2
$32,653 SGD
$25,532 USD
View
12 more retailers have this diamond
Prices start from $5,925 SGDSave up to $26,728 SGD

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
20.12ct Emerald
$5,925 SGD