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 $1,018 AUD
$715 USD
As of October 29, 2026
Save $5,801 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,841 AUD 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 29, 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,262 AUD|Low: $874 AUD|High: $7,033 AUD|Avg: $2,633 AUD|-9.6%
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$910 AUD
Retailer 15$1,018 AUD
Retailer 4$1,056 AUD
Retailer 16$1,182 AUD
Retailer 18$1,512 AUD
Retailer 3$1,546 AUD
Retailer 11$1,686 AUD
Retailer 12$1,689 AUD
Retailer 14$2,247 AUD
Retailer 1$2,262 AUD
Retailer 17$2,696 AUD
Retailer 5$2,730 AUD
Retailer 6$3,276 AUD
Retailer 8$3,523 AUD
Retailer 10$3,643 AUD
Retailer 9$3,773 AUD
Retailer 13$4,471 AUD
Retailer 7$6,819 AUD

39 data points across 18 retailers

25 retailers$1,018 AUD to $6,819 AUD

Retailer 1
-
$910 AUD
$639 USD
Price last confirmed 11 days ago
Retailer 2
-
$1,005 AUD
$706 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$1,018 AUD
$715 USD
View
Final sale: no returns
Retailer 4
-
$1,056 AUD
$742 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,056 AUD
$742 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,093 AUD
$768 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,150 AUD
$808 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$1,182 AUD
$830 USD
View
B+
Retailer 9
-
$1,512 AUD
$1,062 USD
View
A
Retailer 10
-
$1,546 AUD
$1,086 USD
View
A
Retailer 11
-
$1,686 AUD
£933 GBP
View
A
Retailer 12
-
$1,689 AUD
€1,130 EUR
View
A
Retailer 13
-
$2,247 AUD
ZAR 25,499 ZAR
View
A
Retailer 14
-
$2,262 AUD
View
B+
Retailer 15
-
$2,696 AUD
$1,894 USD
View
B+
Retailer 16
-
$2,730 AUD
$1,918 USD
View
B+
Retailer 17
-
$3,276 AUD
£1,812 GBP
View
Retailer 18
-
$3,277 AUD
$2,302 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$3,523 AUD
$2,475 USD
View
B+
Retailer 20
-
$3,602 AUD
$2,530 USD
View
B+
Retailer 21
-
$3,643 AUD
$2,559 USD
View
B+
Retailer 22
-
$3,773 AUD
$2,650 USD
View
B+
Retailer 23
-
$4,471 AUD
£2,473 GBP
View
B
Retailer 24
-
$6,819 AUD
$4,790 USD
View
Most Expensive
Queensmith
LG787645320 · Oct 16
$8,841 AUD
£4,890 GBP
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from $1,018 AUDSave up to $5,801 AUD

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
$1,018 AUD