Asscher|Lab Grown|IGI

4.01ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG787645320

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787645320

Diamond specifications and retailer prices

From $916 SGD
$715 USD
As of October 29, 2026
Save $5,223 SGD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,960 SGD at Queensmith · As of October 16, 2026
View at Queensmith

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787645320 or 787645320. Listed at 25 retailers as of October 28, 2026, with a 570% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787645320
Dimensions8.22 × 8.60 × 5.73 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.60 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787645320
Side View
Table 65.0%Crown 35.5°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 69.7%

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 29
Current: $1,518 SGD|Low: $787 SGD|High: $6,332 SGD|Avg: $2,400 SGD|-8.7%
Retailer 1
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
October 30, 2026
Retailer 2$819 SGD
Retailer 15$916 SGD
Retailer 4$951 SGD
Retailer 16$1,064 SGD
Retailer 18$1,361 SGD
Retailer 3$1,392 SGD
Retailer 1$1,518 SGD
Retailer 11$1,521 SGD
Retailer 13$2,023 SGD
Retailer 14$2,049 SGD
Retailer 17$2,428 SGD
Retailer 5$2,458 SGD
Retailer 6$2,949 SGD
Retailer 8$3,172 SGD
Retailer 10$3,280 SGD
Retailer 9$3,397 SGD
Retailer 12$4,025 SGD
Retailer 7$6,139 SGD

40 data points across 18 retailers

25 retailers$916 SGD to $6,139 SGD

Retailer 1
-
$819 SGD
$639 USD
Price last confirmed 10 days ago
Retailer 2
-
$905 SGD
$706 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$916 SGD
$715 USD
View
Final sale: no returns
Retailer 4
-
$951 SGD
$742 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$951 SGD
$742 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$984 SGD
$768 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,036 SGD
$808 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$1,064 SGD
$830 USD
View
B+
Retailer 9
-
$1,361 SGD
$1,062 USD
View
A
Retailer 10
-
$1,392 SGD
$1,086 USD
View
A
Retailer 11
-
$1,518 SGD
£933 GBP
View
A
Retailer 12
-
$1,521 SGD
€1,130 EUR
View
A
Retailer 13
-
$2,023 SGD
ZAR 25,499 ZAR
View
Retailer 14
-
$2,049 SGD
A$2,459 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,428 SGD
$1,894 USD
View
B+
Retailer 16
-
$2,458 SGD
$1,918 USD
View
B+
Retailer 17
-
$2,949 SGD
£1,812 GBP
View
Retailer 18
-
$2,950 SGD
$2,302 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$3,172 SGD
$2,475 USD
View
B+
Retailer 20
-
$3,243 SGD
$2,530 USD
View
B+
Retailer 21
-
$3,280 SGD
$2,559 USD
View
B+
Retailer 22
-
$3,397 SGD
$2,650 USD
View
B+
Retailer 23
-
$4,025 SGD
£2,473 GBP
View
B
Retailer 24
-
$6,139 SGD
$4,790 USD
View
Most Expensive
Queensmith
LG787645320 · Oct 16
$7,960 SGD
£4,890 GBP
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $916 SGDSave up to $5,223 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
4.01ct Asscher
$916 SGD