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Asscher|Lab Grown|IGI

4.00ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG828607186

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828607186

Diamond specifications and retailer prices

From $1,006 AUD
$707 USD
As of October 29, 2026
Save $380 AUD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,449 AUD at Brilliance · As of October 5, 2026
View at Brilliance

About this 4ct lab-grown asscher diamond

This 4ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828607186 or 828607186. Listed at 3 retailers as of October 29, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828607186
Dimensions8.79 × 8.77 × 5.75 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.77 mm4.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828607186
Side View
Table 68.0%Crown 38.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 65.6%

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: $3,449 AUD|Low: $726 AUD|High: $8,072 AUD|Avg: $2,849 AUD|-11.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 2$1,006 AUD
Retailer 3$1,387 AUD
Retailer 7$1,488 AUD
Retailer 4$1,827 AUD
Retailer 8$2,117 AUD
Retailer 5$2,121 AUD
Brilliance$3,449 AUD
Retailer 6$4,172 AUD
Retailer 9$8,072 AUD

14 data points across 9 retailers

3 retailers$1,006 AUD to $1,387 AUD

A
Cheapest Retailer
-
$1,006 AUD
$707 USD
Final sale: no returns
B+
Retailer 2
-
$1,387 AUD
$974 USD
View
Most Expensive
Brilliance
D45542962 · Oct 5
$3,449 AUD
$2,423 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $1,006 AUDSave up to $380 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
4.00ct Asscher
$1,006 AUD