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Asscher|Lab Grown|IGI

1.85ct F SI1 Asscher Lab Grown Diamond

GD • F/SI1 • IGI LG618441545

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618441545

Diamond specifications and retailer prices

From $221 USD
As of November 6, 2026
Save $1,109 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,330 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.85ct lab-grown asscher diamond

This 1.85ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG618441545 or 618441545. Listed at 18 retailers as of November 3, 2026, with prices from $221 to $1,330, a $1,109 spread on the same certified stone. Brilliant Earth lists it at $1,330. 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

1.85
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618441545
Dimensions6.83 × 6.81 × 4.25 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
6.83 mm6.81 mm1.85 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618441545
Side View
Table 65.0%Crown 31.8°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

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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 6
Current: $1,330 USD|Low: $221 USD|High: $2,180 USD|Avg: $684 USD|-39.0%
Brilliant Earth
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
Retailer 15
November 5, 2026
Retailer 10$221 USD
Retailer 5$246 USD
Retailer 2$256 USD
Retailer 4$274 USD
Retailer 8$274 USD
Retailer 6$370 USD
Retailer 14$452 USD
Retailer 15$485 USD
Retailer 9$504 USD
Retailer 7$541 USD
Retailer 12$721 USD
Retailer 11$880 USD
Retailer 13$1,097 USD
Retailer 3$1,105 USD
Brilliant Earth$1,330 USD

38 data points across 15 retailers

18 retailers$221 USD to $1,330 USD

A
Cheapest Retailer
-
$221 USD
B+
Retailer 2
-
$246 USD
View
Final sale: no returns
B+
Retailer 3
-
$256 USD
View
Retailer 4
-
$274 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$274 USD
View
B
Retailer 6
-
$370 USD
View
Retailer 7
-
$452 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$485 USD
View
B+
Retailer 9
-
$504 USD
View
B+
Retailer 10
-
$541 USD
View
B+
Retailer 11
-
$721 USD
View
B
Retailer 12
-
$880 USD
View
B
Retailer 13
-
$883 USD
View
B
Retailer 14
-
$932 USD
View
B
Retailer 15
-
$1,097 USD
View
B
Retailer 16
-
$1,105 USD
View
B
Retailer 17
-
$1,259 USD
View
Most Expensive
B
Brilliant Earth
18477552A · Nov 3
$1,330 USD
View
17 more retailers have this diamond
Prices start from $221 USDSave up to $1,109 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
1.85ct Asscher
$221 USD