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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG627472024

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627472024

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of October 27, 2026
Save $2,873 SGD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,174 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.78ct lab-grown asscher diamond

This 1.78ct 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 LG627472024 or 627472024. Listed at 15 retailers as of October 27, 2026, with prices from $301 to $3,174, a $2,873 spread on the same certified stone. Queensmith lists it at $3,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627472024
Dimensions6.78 × 6.65 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.65 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627472024
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 40.2°Culet: NoneDepth 66.0%

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: Oct 27
Current: $3,174 SGD|Low: $240 SGD|High: $3,174 SGD|Avg: $1,185 SGD
Queensmith
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
October 30, 2026
Retailer 12$301 SGD
Retailer 15$337 SGD
Retailer 3$350 SGD
Retailer 13$374 SGD
Retailer 11$462 SGD
Retailer 4$505 SGD
Retailer 5$691 SGD
Retailer 2$796 SGD
Retailer 10$960 SGD
Retailer 14$1,327 SGD
Retailer 16$1,533 SGD
Retailer 8$1,554 SGD
Retailer 7$1,621 SGD
Retailer 9$1,662 SGD
Retailer 6$2,897 SGD
Queensmith$3,174 SGD

24 data points across 16 retailers

15 retailers$301 SGD to $3,174 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
A
Retailer 2
-
$337 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$350 SGD
$273 USD
View
A
Retailer 4
-
$374 SGD
$292 USD
View
Retailer 5
-
$462 SGD
£284 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$505 SGD
$394 USD
View
A
Retailer 7
-
$691 SGD
$539 USD
View
A
Retailer 8
-
$796 SGD
£489 GBP
View
A
Retailer 9
-
$960 SGD
A$1,152 AUD
View
B+
Retailer 10
-
$1,327 SGD
$1,035 USD
View
B
Retailer 11
-
$1,533 SGD
$1,196 USD
View
B
Retailer 12
-
$1,554 SGD
$1,212 USD
View
B+
Retailer 13
-
$1,662 SGD
£1,021 GBP
View
B
Retailer 14
-
$2,897 SGD
$2,260 USD
View
Most Expensive
B
Queensmith
LG627472024 · Oct 27
$3,174 SGD
£1,950 GBP
View
14 more retailers have this diamond
Prices start from $301 SGDSave up to $2,873 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
1.78ct Asscher
$301 SGD