Asscher|Lab Grown|IGI

1.05ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG815677618

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG815677618

Diamond specifications and retailer prices

From $291 USD
As of October 30, 2026
Save $1,097 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,459 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815677618 or 815677618. Listed at 20 retailers as of October 30, 2026, with a 377% 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

1.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677618
Dimensions5.63 × 5.60 × 3.71 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
5.63 mm5.60 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677618
Side View
Table 62.0%Crown 35.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,459 USD|Low: $233 USD|High: $1,492 USD|Avg: $830 USD|-0.9%
MOH London
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
November 1, 2026
Retailer 4$291 USD
Retailer 7$455 USD
Retailer 10$455 USD
Retailer 9$534 USD
Retailer 12$556 USD
Retailer 14$608 USD
Retailer 2$619 USD
Retailer 3$715 USD
Retailer 11$787 USD
Retailer 8$812 USD
Retailer 5$1,091 USD
Retailer 6$1,335 USD
Retailer 13$1,388 USD
MOH London$1,459 USD

37 data points across 14 retailers

20 retailers$291 USD to $1,388 USD

A
Cheapest Retailer
-
$291 USD
Final sale: no returns
Retailer 2
-
$293 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$340 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$359 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$364 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$364 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$455 USD
View
A
Retailer 9
-
$534 USD
€509 EUR
View
A
Retailer 10
-
$556 USD
ZAR 8,981 ZAR
View
A
Retailer 11
-
$608 USD
View
A
Retailer 12
-
$619 USD
£487 GBP
View
B+
Retailer 13
-
$715 USD
View
B+
Retailer 14
-
$787 USD
A$1,211 AUD
View
B+
Retailer 15
-
$812 USD
View
B+
Retailer 16
-
$1,091 USD
View
Retailer 17
-
$1,169 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$1,335 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,388 USD
View
Most Expensive
MOH London
LG815677618 · Oct 25
$1,459 USD
£1,149 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $291 USDSave up to $1,097 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
1.05ct Asscher
$291 USD