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Asscher|Lab Grown|IGI

1.86ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816616301

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816616301

Diamond specifications and retailer prices

From $477 USD
As of November 2, 2026
Save $3,683 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,160 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.86ct lab-grown asscher diamond

This 1.86ct 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 LG816616301 or 816616301. Listed at 22 retailers as of November 2, 2026, with prices from $477 to $4,160, a $3,683 spread on the same certified stone. Brilliant Earth lists it at $4,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616301
Dimensions6.83 × 6.83 × 4.36 mm
L/W Ratio1.00
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 mm6.83 mm1.86 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616301
Side View
Table 63.0%Crown 35.7°Girdle: MediumPavilion 39.1°Culet: NoneDepth 63.8%

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: Nov 2
Current: $4,160 USD|Low: $477 USD|High: $5,940 USD|Avg: $1,732 USD|-30.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 4, 2026
Retailer 12$477 USD
Retailer 17$497 USD
Retailer 20$550 USD
Retailer 19$560 USD
Retailer 13$580 USD
Retailer 2$695 USD
Retailer 3$900 USD
Retailer 9$924 USD
Retailer 5$1,020 USD
Retailer 8$1,219 USD
Retailer 16$1,344 USD
Retailer 15$1,520 USD
Retailer 18$1,801 USD
Retailer 10$1,902 USD
Retailer 4$1,914 USD
Retailer 21$2,058 USD
Retailer 7$2,174 USD
Retailer 14$2,392 USD
Retailer 11$3,545 USD
Retailer 6$4,020 USD
Brilliant Earth$4,160 USD

26 data points across 21 retailers

22 retailers$477 USD to $4,160 USD

A
Cheapest Retailer
-
$477 USD
A
Retailer 2
-
$497 USD
View
A
Retailer 3
-
$550 USD
View
A
Retailer 4
-
$560 USD
View
Final sale: no returns
A
Retailer 5
-
$580 USD
View
A
Retailer 6
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$695 USD
View
Retailer 7
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$772 USD
View
Price last confirmed 19 days ago
A
Retailer 8
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$900 USD
View
A
Retailer 9
-
$924 USD
View
A
Retailer 10
-
$1,020 USD
View
A
Retailer 11
-
$1,219 USD
View
B+
Retailer 12
-
$1,344 USD
View
B+
Retailer 13
-
$1,520 USD
View
B+
Retailer 14
-
$1,801 USD
View
B+
Retailer 15
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$1,902 USD
View
B+
Retailer 16
-
$1,914 USD
View
B+
Retailer 17
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$2,058 USD
View
B+
Retailer 18
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$2,174 USD
View
Retailer 19
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$2,392 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$3,545 USD
View
B
Retailer 21
-
$4,020 USD
View
Most Expensive
B
Brilliant Earth
21421335A · Nov 3
$4,160 USD
View
21 more retailers have this diamond
Prices start from $477 USDSave up to $3,683 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
1.86ct Asscher
$477 USD