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Asscher|Lab Grown|IGI

1.56ct D SI1 Asscher Lab Grown Diamond

GD • D/SI1 • IGI LG620421777

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421777

Diamond specifications and retailer prices

From ₹20,509 INR
$216 USD
As of October 30, 2026
Save ₹1,01,027 INR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,21,536 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG620421777 or 620421777. Listed at 10 retailers as of October 29, 2026, with prices from ₹20,509 to ₹1,21,536, a ₹1,01,027 spread on the same certified stone. Brilliant Earth lists it at ₹1,21,536. 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

1.56
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421777
Dimensions6.35 × 6.32 × 4.19 mm
L/W Ratio1.00
Culet sizePointed
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
6.35 mm6.32 mm1.56 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421777
Side View
Table 59.0%Crown 32.3°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 66.3%

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 30
Current: ₹1,21,536 INR|Low: ₹20,509 INR|High: ₹1,21,536 INR|Avg: ₹53,638 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10₹20,509 INR
Retailer 4₹25,354 INR
Retailer 3₹26,681 INR
Retailer 8₹30,574 INR
Retailer 5₹38,782 INR
Retailer 9₹41,018 INR
Retailer 2₹41,387 INR
Retailer 7₹47,380 INR
Retailer 11₹62,762 INR
Retailer 6₹1,06,719 INR
Brilliant Earth₹1,21,536 INR

41 data points across 11 retailers

10 retailers₹20,509 INR to ₹1,21,536 INR

A
Cheapest Retailer
-
₹20,509 INR
$216 USD
Final sale: no returns
A
Retailer 2
-
₹25,354 INR
£210 GBP
View
B+
Retailer 3
-
₹30,574 INR
$322 USD
View
A
Retailer 4
-
₹38,782 INR
€389 EUR
View
B+
Retailer 5
-
₹41,018 INR
£340 GBP
View
A
Retailer 6
-
₹41,387 INR
£343 GBP
View
B+
Retailer 7
-
₹47,380 INR
$499 USD
View
Retailer 8
-
₹62,762 INR
$661 USD
View
Price last confirmed 25 days ago
B
Retailer 9
-
₹1,06,719 INR
£885 GBP
View
Most Expensive
B
Brilliant Earth
11237803A · Oct 29
₹1,21,536 INR
$1,280 USD
View
9 more retailers have this diamond
Prices start from ₹20,509 INRSave up to ₹1,01,027 INR

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
1.56ct Asscher
₹20,509 INR