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Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811641221

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811641221

Diamond specifications and retailer prices

From $404 SGD
As of November 5, 2026
Save $2,983 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,386 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641221 or 811641221. Listed at 21 retailers as of November 4, 2026, with prices from $404 to $3,386, a $2,983 spread on the same certified stone. Brilliant Earth lists it at $3,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641221
Dimensions5.48 × 5.48 × 3.65 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
5.48 mm5.48 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641221
Side View
Table 64.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.6%

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 5
Current: $3,386 SGD|Low: $404 SGD|High: $3,399 SGD|Avg: $1,273 SGD|-0.4%
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
November 5, 2026
Retailer 2$404 SGD
Retailer 11$461 SGD
Retailer 8$576 SGD
Retailer 13$690 SGD
Retailer 4$739 SGD
Retailer 9$785 SGD
Retailer 16$796 SGD
Retailer 6$797 SGD
Retailer 14$843 SGD
Retailer 5$1,100 SGD
Retailer 15$1,503 SGD
Retailer 12$1,508 SGD
Retailer 7$1,629 SGD
Retailer 10$1,794 SGD
Retailer 3$1,968 SGD
Brilliant Earth$3,386 SGD

40 data points across 16 retailers

21 retailers$404 SGD to $3,386 SGD

A
Cheapest Retailer
-
$404 SGD
Final sale: no returns
A
Retailer 2
-
$461 SGD
View
Retailer 3
-
$465 SGD
View
Price last confirmed 28 days ago
Retailer 4
-
$539 SGD
View
Price last confirmed 41 days ago
Retailer 5
-
$569 SGD
View
Price last confirmed 41 days ago
Retailer 6
-
$576 SGD
View
Price last confirmed 33 days ago
Retailer 7
-
$576 SGD
View
Price last confirmed 24 days ago
A
Retailer 8
-
$690 SGD
View
A
Retailer 9
-
$739 SGD
View
A
Retailer 10
-
$785 SGD
View
Retailer 11
-
$796 SGD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$797 SGD
View
B+
Retailer 13
-
$843 SGD
View
B+
Retailer 14
-
$1,100 SGD
View
B+
Retailer 15
-
$1,503 SGD
View
B+
Retailer 16
-
$1,508 SGD
View
B
Retailer 17
-
$1,629 SGD
View
B+
Retailer 18
-
$1,794 SGD
View
Retailer 19
-
$1,852 SGD
View
Price last confirmed 36 days ago
B
Retailer 20
-
$1,968 SGD
View
Most Expensive
B
Brilliant Earth
21015967A · Nov 4
$3,386 SGD
$2,650 USD
View
20 more retailers have this diamond
Prices start from $404 SGDSave up to $2,983 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
1.00ct Asscher
$404 SGD