Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG831684504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831684504

Diamond specifications and retailer prices

From $562 SGD
As of November 4, 2026
Save $3,540 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,102 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684504 or 831684504. Listed at 12 retailers as of November 3, 2026, with prices from $562 to $4,102, a $3,540 spread on the same certified stone. Brilliant Earth lists it at $4,102. 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

1.21
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684504
Dimensions5.84 × 5.70 × 3.87 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.84 mm5.70 mm1.21 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684504
Side View
Table 63.0%Crown 31.1°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,102 SGD|Low: $562 SGD|High: $4,102 SGD|Avg: $1,491 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$562 SGD
Retailer 10$562 SGD
Retailer 6$640 SGD
Retailer 9$811 SGD
Retailer 12$990 SGD
Retailer 5$1,012 SGD
Retailer 7$1,075 SGD
Retailer 11$1,748 SGD
Retailer 4$1,983 SGD
Retailer 8$2,004 SGD
Retailer 2$2,427 SGD
Brilliant Earth$4,102 SGD

7 data points across 12 retailers

12 retailers$562 SGD to $4,102 SGD

A
Cheapest Retailer
-
$562 SGD
Final sale: no returns
A
Retailer 2
-
$562 SGD
View
A
Retailer 3
-
$640 SGD
View
A
Retailer 4
-
$811 SGD
View
B+
Retailer 5
-
$990 SGD
View
B+
Retailer 6
-
$1,012 SGD
View
B+
Retailer 7
-
$1,075 SGD
View
B
Retailer 8
-
$1,748 SGD
View
B
Retailer 9
-
$1,983 SGD
View
B
Retailer 10
-
$2,004 SGD
View
B
Retailer 11
-
$2,427 SGD
View
Most Expensive
B
Brilliant Earth
22360872A · Nov 3
$4,102 SGD
$3,210 USD
View
11 more retailers have this diamond
Prices start from $562 SGDSave up to $3,540 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
1.21ct Asscher
$562 SGD