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Asscher|Lab Grown|IGI

1.65ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG799644018

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799644018

Diamond specifications and retailer prices

From $368 USD
As of November 4, 2026
Save $3,292 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,660 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.65ct lab-grown asscher diamond

This 1.65ct 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 LG799644018 or 799644018. Listed at 15 retailers as of November 4, 2026, with prices from $368 to $3,660, a $3,292 spread on the same certified stone. Brilliant Earth lists it at $3,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644018
Dimensions6.64 × 6.63 × 4.26 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
6.64 mm6.63 mm1.65 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644018
Side View
Table 62.0%Crown 34.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $3,660 USD|Low: $368 USD|High: $5,230 USD|Avg: $1,839 USD|-30.0%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 19
November 5, 2026
Retailer 3$368 USD
Retailer 18$426 USD
Retailer 5$427 USD
Retailer 14$532 USD
Retailer 2$669 USD
Retailer 15$699 USD
Retailer 16$735 USD
Retailer 9$1,001 USD
Retailer 19$1,223 USD
Retailer 8$1,251 USD
Retailer 10$1,492 USD
Retailer 12$1,534 USD
Retailer 4$1,621 USD
Retailer 17$1,743 USD
Retailer 13$1,964 USD
Retailer 11$2,301 USD
Retailer 6$3,270 USD
Retailer 7$3,645 USD
Brilliant Earth$3,660 USD

28 data points across 19 retailers

15 retailers$368 USD to $3,660 USD

A+
Cheapest Retailer
-
$368 USD
A
Retailer 2
-
$426 USD
View
Final sale: no returns
A
Retailer 3
-
$427 USD
View
A
Retailer 4
-
$532 USD
View
A
Retailer 5
-
$669 USD
View
A
Retailer 6
-
$699 USD
View
A
Retailer 7
-
$735 USD
View
B+
Retailer 8
-
$1,223 USD
View
B+
Retailer 9
-
$1,534 USD
View
B+
Retailer 10
-
$1,621 USD
View
B
Retailer 11
-
$1,743 USD
View
B+
Retailer 12
-
$1,964 USD
View
B
Retailer 13
-
$3,270 USD
View
B
Retailer 14
-
$3,645 USD
View
Most Expensive
B
Brilliant Earth
21730923Y · Nov 4
$3,660 USD
View
14 more retailers have this diamond
Prices start from $368 USDSave up to $3,292 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+
1.65ct Asscher
$368 USD