CaratHunter
Plans
Asscher|Lab Grown|IGI

1.80ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG830620118

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620118

Diamond specifications and retailer prices

From $592 SGD
$463 USD
As of October 30, 2026
Save $4,560 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,152 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.8ct lab-grown asscher diamond

This 1.8ct 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 LG830620118 or 830620118. Listed at 17 retailers as of October 30, 2026, with prices from $592 to $5,152, a $4,560 spread on the same certified stone. Brilliant Earth lists it at $5,152. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620118
Dimensions6.79 × 6.71 × 4.35 mm
L/W Ratio1.01
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
6.79 mm6.71 mm1.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620118
Side View
Table 66.0%Crown 38.6°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $5,152 SGD|Low: $592 SGD|High: $7,351 SGD|Avg: $1,954 SGD|-29.9%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 16$592 SGD
Retailer 11$662 SGD
Retailer 6$734 SGD
Retailer 17$778 SGD
Retailer 8$860 SGD
Retailer 7$914 SGD
Retailer 13$1,050 SGD
Retailer 15$1,147 SGD
Retailer 10$1,216 SGD
Retailer 4$1,841 SGD
Retailer 12$1,971 SGD
Retailer 2$2,359 SGD
Retailer 5$2,397 SGD
Retailer 14$2,559 SGD
Retailer 9$3,130 SGD
Retailer 3$4,386 SGD
Brilliant Earth$5,152 SGD

4 data points across 17 retailers

17 retailers$592 SGD to $5,152 SGD

A
Cheapest Retailer
-
$592 SGD
$463 USD
A
Retailer 2
-
$662 SGD
$518 USD
View
A
Retailer 3
-
$734 SGD
$574 USD
View
A
Retailer 4
-
$778 SGD
£479 GBP
View
A
Retailer 5
-
$860 SGD
$673 USD
View
Final sale: no returns
A
Retailer 6
-
$914 SGD
$715 USD
View
A
Retailer 7
-
$1,050 SGD
$821 USD
View
A
Retailer 8
-
$1,147 SGD
$897 USD
View
A
Retailer 9
-
$1,216 SGD
£749 GBP
View
B+
Retailer 10
-
$1,841 SGD
$1,440 USD
View
B+
Retailer 11
-
$1,971 SGD
$1,542 USD
View
B+
Retailer 12
-
$2,359 SGD
$1,845 USD
View
B+
Retailer 13
-
$2,397 SGD
$1,875 USD
View
B+
Retailer 14
-
$2,559 SGD
$2,002 USD
View
B
Retailer 15
-
$3,130 SGD
View
B
Retailer 16
-
$4,386 SGD
$3,431 USD
View
Most Expensive
B
Brilliant Earth
22348745A · Oct 31
$5,152 SGD
$4,030 USD
View
16 more retailers have this diamond
Prices start from $592 SGDSave up to $4,560 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
1.80ct Asscher
$592 SGD