Asscher|Lab Grown|IGI

4.00ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG745520307

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG745520307

Diamond specifications and retailer prices

From $799 AUD
$561 USD
As of October 30, 2026
Save $7,783 AUD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,582 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 top-tier cut grade and certified by IGI LG745520307 or 745520307. Listed at 17 retailers as of October 29, 2026, with prices from $799 to $8,582, a $7,783 spread on the same certified stone. Frank Darling lists it at $8,582. 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

4.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745520307
Dimensions8.68 × 8.59 × 5.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.68 mm8.59 mm4.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745520307
Side View
Table 64.0%Crown 30.6°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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 30
Current: $8,582 AUD|Low: $799 AUD|High: $9,309 AUD|Avg: $3,670 AUD|-5.4%
Frank Darling
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
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Retailer 16
October 30, 2026
Retailer 2$799 AUD
Retailer 12$929 AUD
Retailer 13$988 AUD
Retailer 11$1,210 AUD
Retailer 3$1,366 AUD
Retailer 14$1,386 AUD
Retailer 9$1,684 AUD
Retailer 6$2,356 AUD
Retailer 16$2,482 AUD
Retailer 4$2,989 AUD
Retailer 5$3,494 AUD
Retailer 10$4,503 AUD
Retailer 7$5,195 AUD
Retailer 8$6,761 AUD
Retailer 15$7,373 AUD
Frank Darling$8,582 AUD

32 data points across 16 retailers

17 retailers$799 AUD to $8,582 AUD

A
Cheapest Retailer
-
$799 AUD
$561 USD
A
Retailer 2
-
$929 AUD
$653 USD
View
A
Retailer 3
-
$988 AUD
$694 USD
View
Final sale: no returns
A
Retailer 4
-
$1,210 AUD
$850 USD
View
A
Retailer 5
-
$1,366 AUD
$960 USD
View
B+
Retailer 6
-
$1,386 AUD
$974 USD
View
A
Retailer 7
-
$1,684 AUD
€1,127 EUR
View
Retailer 8
-
$2,356 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$2,482 AUD
$1,744 USD
View
B+
Retailer 10
-
$2,989 AUD
$2,100 USD
View
B+
Retailer 11
-
$3,494 AUD
$2,455 USD
View
B+
Retailer 12
-
$4,503 AUD
£2,491 GBP
View
Retailer 13
-
$5,131 AUD
$3,605 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$5,195 AUD
$3,650 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$6,761 AUD
$4,750 USD
View
B
Retailer 16
-
$7,373 AUD
$5,180 USD
View
Most Expensive
B
Frank Darling
VL-105229GR · Oct 29
$8,582 AUD
$6,029 USD
View
16 more retailers have this diamond
Prices start from $799 AUDSave up to $7,783 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
$799 AUD