Asscher|Lab Grown|IGI

4.00ct D SI1 Asscher Lab Grown Diamond

VG • D/SI1 • IGI LG642492214

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG642492214

Diamond specifications and retailer prices

From $750 AUD
As of November 4, 2026
Save $2,291 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,228 AUD at Rare Carat · As of September 28, 2026
View at Rare Carat

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG642492214 or 642492214. Listed at 11 retailers as of November 4, 2026, with a 306% 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642492214
Dimensions8.56 × 8.28 × 5.90 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm8.28 mm4.00 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642492214
Side View
Table 67.0%Crown 42.7°Girdle: ThickPavilion 40.8°Culet: NoneDepth 71.3%

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: Nov 4
Current: $5,228 AUD|Low: $750 AUD|High: $5,228 AUD|Avg: $1,921 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$750 AUD
Retailer 3$884 AUD
Retailer 9$1,036 AUD
Retailer 7$1,114 AUD
Retailer 5$1,246 AUD
Retailer 6$1,309 AUD
Retailer 2$1,363 AUD
Retailer 10$2,711 AUD
Retailer 8$2,793 AUD
Retailer 4$3,041 AUD
Rare Carat$5,228 AUD

44 data points across 11 retailers

11 retailers$750 AUD to $3,041 AUD

A
Cheapest Retailer
-
$750 AUD
Final sale: no returns
A
Retailer 2
-
$1,036 AUD
View
B+
Retailer 3
-
$1,114 AUD
View
Retailer 4
-
$1,246 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,309 AUD
View
A
Retailer 6
-
$1,363 AUD
View
B
Retailer 7
-
$2,711 AUD
View
B
Retailer 8
-
$2,793 AUD
View
B+
Retailer 9
-
$2,978 AUD
View
B
Retailer 10
-
$3,041 AUD
View
Most Expensive
Rare Carat
ST-26482_l_642492214 · Sep 28
$5,228 AUD
$3,660 USD
View
Price last confirmed 38 days ago
10 more retailers have this diamond
Prices start from $750 AUDSave up to $2,291 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
$750 AUD