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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 $283 SGD
As of November 6, 2026
Save $1,421 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,705 SGD 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 $283 to $1,705, a $1,421 spread on the same certified stone. Brilliant Earth lists it at $1,705. 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
Colour
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: $1,705 SGD|Low: $283 SGD|High: $2,794 SGD|Avg: $879 SGD|-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$283 SGD
Retailer 5$315 SGD
Retailer 2$328 SGD
Retailer 4$351 SGD
Retailer 8$351 SGD
Retailer 6$474 SGD
Retailer 14$579 SGD
Retailer 15$622 SGD
Retailer 9$646 SGD
Retailer 7$693 SGD
Retailer 12$924 SGD
Retailer 11$1,128 SGD
Retailer 13$1,406 SGD
Retailer 3$1,416 SGD
Brilliant Earth$1,705 SGD

37 data points across 15 retailers

18 retailers$283 SGD to $1,705 SGD

A
Cheapest Retailer
-
$283 SGD
B+
Retailer 2
-
$315 SGD
View
Final sale: no returns
B+
Retailer 3
-
$328 SGD
View
Retailer 4
-
$351 SGD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$351 SGD
View
B
Retailer 6
-
$474 SGD
View
Retailer 7
-
$579 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$622 SGD
View
B+
Retailer 9
-
$646 SGD
View
B+
Retailer 10
-
$693 SGD
View
B+
Retailer 11
-
$924 SGD
View
B
Retailer 12
-
$1,128 SGD
View
B
Retailer 13
-
$1,132 SGD
View
B
Retailer 14
-
$1,194 SGD
View
B
Retailer 15
-
$1,406 SGD
View
B
Retailer 16
-
$1,416 SGD
View
B
Retailer 17
-
$1,614 SGD
View
Most Expensive
B
Brilliant Earth
18477552A · Nov 3
$1,705 SGD
$1,330 USD
View
17 more retailers have this diamond
Prices start from $283 SGDSave up to $1,421 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
1.85ct Asscher
$283 SGD