Asscher|Lab Grown|IGI

1.65ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634943

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634943

Diamond specifications and retailer prices

From $561 USD
£442 GBP
As of October 30, 2026
Save $3,119 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,680 USD at Brilliant Earth · As of October 30, 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 LG840634943 or 840634943. Listed at 16 retailers as of October 30, 2026, with prices from $561 to $3,680, a $3,119 spread on the same certified stone. Brilliant Earth lists it at $3,680. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634943
Dimensions6.52 × 6.51 × 4.32 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
6.52 mm6.51 mm1.65 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634943
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.4%

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: Oct 30
Current: $3,680 USD|Low: $560 USD|High: $5,260 USD|Avg: $1,764 USD|-30.0%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 9$561 USD
Retailer 5$617 USD
Retailer 14$675 USD
Retailer 16$833 USD
Retailer 10$872 USD
Retailer 13$909 USD
Retailer 11$1,090 USD
Retailer 3$1,226 USD
Retailer 15$1,484 USD
Retailer 4$1,733 USD
Retailer 12$1,953 USD
Retailer 2$2,162 USD
Retailer 6$2,256 USD
Retailer 7$2,359 USD
Retailer 8$3,675 USD
Brilliant Earth$3,680 USD

15 data points across 16 retailers

16 retailers$561 USD to $3,680 USD

A
Cheapest Retailer
-
$561 USD
£442 GBP
A
Retailer 2
-
$617 USD
View
Final sale: no returns
A
Retailer 3
-
$675 USD
View
A
Retailer 4
-
$833 USD
View
A
Retailer 5
-
$872 USD
£687 GBP
View
A
Retailer 6
-
$909 USD
ZAR 14,683 ZAR
View
A
Retailer 7
-
$1,090 USD
€1,038 EUR
View
B+
Retailer 8
-
$1,226 USD
View
B+
Retailer 9
-
$1,484 USD
View
B+
Retailer 10
-
$1,733 USD
View
B+
Retailer 11
-
$1,953 USD
£1,538 GBP
View
B+
Retailer 12
-
$2,162 USD
View
B+
Retailer 13
-
$2,256 USD
SGD 3,049 SGD
View
B
Retailer 14
-
$2,359 USD
View
Retailer 15
-
$3,675 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21861673A · Oct 30
$3,680 USD
View
15 more retailers have this diamond
Prices start from $561 USDSave up to $3,119 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
$561 USD