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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 $684 SGD
£421 GBP
As of October 30, 2026
Save $3,995 SGD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,679 SGD 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 LG799644018 or 799644018. Listed at 9 retailers as of October 30, 2026, with prices from $684 to $4,679, a $3,995 spread on the same certified stone. Brilliant Earth lists it at $4,679. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,679 SGD|Low: $684 SGD|High: $6,686 SGD|Avg: $2,423 SGD|-30.0%
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 11$684 SGD
Retailer 3$702 SGD
Retailer 14$935 SGD
Retailer 15$959 SGD
Retailer 4$1,280 SGD
Retailer 2$1,553 SGD
Retailer 18$1,600 SGD
Retailer 9$1,680 SGD
Retailer 8$1,862 SGD
Retailer 5$1,907 SGD
Retailer 17$1,971 SGD
Retailer 13$2,531 SGD
Retailer 6$2,942 SGD
Retailer 10$3,519 SGD
Retailer 7$3,828 SGD
Retailer 12$4,180 SGD
Retailer 16$4,660 SGD
Brilliant Earth$4,679 SGD

23 data points across 18 retailers

9 retailers$684 SGD to $4,679 SGD

A+
Cheapest Retailer
-
$684 SGD
£421 GBP
A
Retailer 2
-
$935 SGD
$731 USD
View
A
Retailer 3
-
$959 SGD
$750 USD
View
B+
Retailer 4
-
$1,553 SGD
$1,215 USD
View
B+
Retailer 5
-
$1,971 SGD
$1,542 USD
View
B+
Retailer 6
-
$2,531 SGD
£1,559 GBP
View
B
Retailer 7
-
$4,180 SGD
$3,270 USD
View
Retailer 8
-
$4,660 SGD
$3,645 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21730923Y · Oct 30
$4,679 SGD
$3,660 USD
View
8 more retailers have this diamond
Prices start from $684 SGDSave up to $3,995 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+
1.65ct Asscher
$684 SGD