Asscher|Lab Grown|IGI

1.56ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818655825

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818655825

Diamond specifications and retailer prices

From $1,933 USD
HK$15,100 HKD
As of October 31, 2026
Save $3,637 USD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,110 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818655825 or 818655825. Listed at 10 retailers as of October 31, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655825
Dimensions6.49 × 6.45 × 4.19 mm
L/W Ratio1.01
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
6.49 mm6.45 mm1.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655825
Side View
Table 62.0%Crown 30.1°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,235 USD|Low: $1,922 USD|High: $7,948 USD|Avg: $3,936 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 1, 2026
Retailer 8$1,933 USD
Retailer 1$2,235 USD
Retailer 5$2,390 USD
Retailer 2$2,550 USD
Retailer 3$2,886 USD
Retailer 7$4,271 USD
Retailer 6$5,020 USD
Retailer 4$5,118 USD
Retailer 9$5,570 USD
With Clarity$7,948 USD

42 data points across 10 retailers

10 retailers$1,933 USD to $5,570 USD

B+
Cheapest Retailer
-
$1,933 USD
HK$15,100 HKD
B+
Retailer 2
-
$2,235 USD
£1,760 GBP
View
B
Retailer 3
-
$2,390 USD
View
B+
Retailer 4
-
$2,550 USD
€2,429 EUR
View
Retailer 5
-
$2,886 USD
ZAR 46,616 ZAR
View
Price last confirmed 7 days ago
B
Retailer 6
-
$4,271 USD
View
B
Retailer 7
-
$5,020 USD
View
Retailer 8
-
$5,118 USD
£4,030 GBP
View
Price last confirmed 11 days ago
B
Retailer 9
-
$5,570 USD
View
Most Expensive
With Clarity
818655825 · Oct 31
$8,110 USD
View
Price under review
9 more retailers have this diamond
Prices start from $1,933 USDSave up to $3,637 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.

B+
1.56ct Asscher
$1,933 USD