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Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG678551067

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678551067

Diamond specifications and retailer prices

From $335 SGD
$262 USD
As of October 30, 2026
Save $3,399 SGD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,734 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678551067 or 678551067. Listed at 11 retailers as of October 27, 2026, with prices from $335 to $3,734, a $3,399 spread on the same certified stone. Queensmith lists it at $3,734. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678551067
Dimensions6.71 × 6.68 × 4.23 mm
L/W Ratio1.00
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
6.71 mm6.68 mm1.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678551067
Side View
Table 61.0%Crown 31.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.3%

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: $3,734 SGD|Low: $335 SGD|High: $3,734 SGD|Avg: $1,422 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$335 SGD
Retailer 5$458 SGD
Retailer 9$501 SGD
Retailer 10$681 SGD
Retailer 2$789 SGD
Retailer 8$1,520 SGD
Retailer 11$1,543 SGD
Retailer 3$1,617 SGD
Retailer 4$1,650 SGD
Retailer 6$2,876 SGD
Queensmith$3,734 SGD

22 data points across 11 retailers

11 retailers$335 SGD to $3,734 SGD

A
Cheapest Retailer
-
$335 SGD
$262 USD
Final sale: no returns
Retailer 2
-
$458 SGD
£282 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$501 SGD
$392 USD
View
A
Retailer 4
-
$681 SGD
$533 USD
View
A
Retailer 5
-
$789 SGD
£486 GBP
View
B+
Retailer 6
-
$988 SGD
£608 GBP
View
B
Retailer 7
-
$1,520 SGD
$1,189 USD
View
B
Retailer 8
-
$1,543 SGD
$1,207 USD
View
B+
Retailer 9
-
$1,650 SGD
£1,016 GBP
View
B
Retailer 10
-
$2,876 SGD
$2,250 USD
View
Most Expensive
B
Queensmith
LG678551067 · Oct 27
$3,734 SGD
£2,300 GBP
View
10 more retailers have this diamond
Prices start from $335 SGDSave up to $3,399 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
$335 SGD