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Asscher|Lab Grown|IGI

1.77ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836620970

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836620970

Diamond specifications and retailer prices

From $583 SGD
$456 USD
As of October 30, 2026
Save $4,480 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,062 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.77ct lab-grown asscher diamond

This 1.77ct 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 LG836620970 or 836620970. Listed at 21 retailers as of October 30, 2026, with prices from $583 to $5,062, a $4,480 spread on the same certified stone. Brilliant Earth lists it at $5,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620970
Dimensions6.79 × 6.78 × 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
6.79 mm6.78 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620970
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
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: $5,062 SGD|Low: $583 SGD|High: $7,261 SGD|Avg: $2,504 SGD|-30.3%
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 10$583 SGD
Retailer 6$652 SGD
Retailer 20$722 SGD
Retailer 7$846 SGD
Retailer 16$901 SGD
Retailer 19$1,130 SGD
Retailer 2$1,195 SGD
Retailer 15$1,241 SGD
Retailer 13$1,487 SGD
Retailer 18$1,672 SGD
Retailer 4$1,785 SGD
Retailer 3$2,322 SGD
Retailer 5$2,361 SGD
Retailer 17$2,518 SGD
Retailer 14$2,666 SGD
Retailer 12$2,922 SGD
Retailer 8$3,078 SGD
Retailer 9$3,234 SGD
Retailer 11$4,992 SGD
Brilliant Earth$5,062 SGD

27 data points across 20 retailers

21 retailers$583 SGD to $5,062 SGD

A
Cheapest Retailer
-
$583 SGD
$456 USD
A
Retailer 2
-
$652 SGD
$510 USD
View
A
Retailer 3
-
$722 SGD
$565 USD
View
A
Retailer 4
-
$846 SGD
$662 USD
View
Final sale: no returns
A
Retailer 5
-
$901 SGD
$705 USD
View
Retailer 6
-
$941 SGD
$736 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,130 SGD
$884 USD
View
A
Retailer 8
-
$1,195 SGD
£736 GBP
View
A
Retailer 9
-
$1,241 SGD
ZAR 15,681 ZAR
View
A
Retailer 10
-
$1,487 SGD
€1,108 EUR
View
B+
Retailer 11
-
$1,672 SGD
$1,308 USD
View
B+
Retailer 12
-
$1,785 SGD
$1,396 USD
View
B+
Retailer 13
-
$2,322 SGD
$1,816 USD
View
B+
Retailer 14
-
$2,361 SGD
$1,847 USD
View
B+
Retailer 15
-
$2,518 SGD
$1,970 USD
View
B+
Retailer 16
-
$2,666 SGD
£1,642 GBP
View
Retailer 17
-
$2,922 SGD
£1,800 GBP
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$3,078 SGD
View
B
Retailer 19
-
$3,234 SGD
$2,530 USD
View
Retailer 20
-
$4,992 SGD
$3,905 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21590101A · Oct 30
$5,062 SGD
$3,960 USD
View
20 more retailers have this diamond
Prices start from $583 SGDSave up to $4,480 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
1.77ct Asscher
$583 SGD