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Asscher|Lab Grown|IGI

1.40ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG784629143

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784629143

Diamond specifications and retailer prices

From $375 SGD
$293 USD
As of November 2, 2026
Save $2,893 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,965 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.4ct lab-grown asscher diamond

This 1.4ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784629143 or 784629143. Listed at 21 retailers as of November 1, 2026, with a 772% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784629143
Dimensions6.21 × 6.14 × 4.01 mm
L/W Ratio1.01
Culet sizePointed
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
6.21 mm6.14 mm1.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784629143
Side View
Table 69.0%Crown 32.3°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 65.3%

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: Nov 2
Current: $3,965 SGD|Low: $361 SGD|High: $3,965 SGD|Avg: $1,106 SGD
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 2, 2026
Retailer 3$375 SGD
Retailer 8$435 SGD
Retailer 4$466 SGD
Retailer 7$466 SGD
Retailer 2$479 SGD
Retailer 14$665 SGD
Retailer 17$763 SGD
Retailer 6$764 SGD
Retailer 9$792 SGD
Retailer 11$802 SGD
Retailer 10$824 SGD
Retailer 13$1,135 SGD
Retailer 16$1,155 SGD
Retailer 5$1,495 SGD
Retailer 12$1,874 SGD
Retailer 15$3,268 SGD
Brilliant Earth$3,965 SGD

41 data points across 17 retailers

21 retailers$375 SGD to $3,268 SGD

A
Cheapest Retailer
-
$375 SGD
$293 USD
A
Retailer 2
-
$419 SGD
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$435 SGD
$340 USD
View
Retailer 4
-
$466 SGD
$364 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$466 SGD
$364 USD
View
A
Retailer 6
-
$479 SGD
£295 GBP
View
A
Retailer 7
-
$665 SGD
$520 USD
View
A
Retailer 8
-
$764 SGD
$597 USD
View
A
Retailer 9
-
$792 SGD
$619 USD
View
A
Retailer 10
-
$802 SGD
ZAR 10,133 ZAR
View
A
Retailer 11
-
$824 SGD
£507 GBP
View
B+
Retailer 12
-
$1,135 SGD
A$1,365 AUD
View
B+
Retailer 13
-
$1,155 SGD
$903 USD
View
B+
Retailer 14
-
$1,292 SGD
$1,010 USD
View
B+
Retailer 15
-
$1,495 SGD
$1,169 USD
View
B+
Retailer 16
-
$1,557 SGD
$1,218 USD
View
B+
Retailer 17
-
$1,874 SGD
£1,154 GBP
View
B+
Retailer 18
-
$1,907 SGD
$1,492 USD
View
Retailer 19
-
$3,061 SGD
$2,393 USD
View
Price last confirmed 85 days ago
B
Retailer 20
-
$3,268 SGD
$2,555 USD
View
Most Expensive
Brilliant Earth
21384785A · Oct 8
$3,965 SGD
$3,100 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $375 SGDSave up to $2,893 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
1.40ct Asscher
$375 SGD