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Asscher|Lab Grown|IGI

4.05ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG754548506

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754548506

Diamond specifications and retailer prices

From $1,286 NZD
$725 USD
As of October 30, 2026
Save $12,482 NZD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,769 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.05ct lab-grown asscher diamond

This 4.05ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754548506 or 754548506. Listed at 18 retailers as of October 30, 2026, with prices from $1,286 to $13,769, a $12,482 spread on the same certified stone. Brilliant Earth lists it at $13,769. 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

4.05
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754548506
Dimensions8.72 × 8.69 × 5.83 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm8.69 mm4.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754548506
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 39.6°Culet: NoneDepth 67.1%

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: $13,769 NZD|Low: $1,286 NZD|High: $14,212 NZD|Avg: $3,914 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$1,286 NZD
Retailer 15$1,400 NZD
Retailer 4$1,492 NZD
Retailer 18$1,492 NZD
Retailer 10$1,509 NZD
Retailer 13$1,836 NZD
Retailer 5$2,229 NZD
Retailer 2$2,393 NZD
Retailer 7$2,420 NZD
Retailer 12$2,442 NZD
Retailer 6$3,424 NZD
Retailer 16$3,675 NZD
Retailer 3$4,194 NZD
Retailer 11$4,381 NZD
Retailer 8$5,089 NZD
Retailer 9$5,143 NZD
Retailer 14$5,865 NZD
Retailer 17$6,600 NZD
Brilliant Earth$13,769 NZD

40 data points across 19 retailers

18 retailers$1,286 NZD to $13,769 NZD

A
Cheapest Retailer
-
$1,286 NZD
$725 USD
A
Retailer 2
-
$1,400 NZD
$789 USD
View
A
Retailer 3
-
$1,492 NZD
$841 USD
View
Retailer 4
-
$1,492 NZD
$841 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,509 NZD
£670 GBP
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,836 NZD
$1,035 USD
View
A
Retailer 7
-
$2,229 NZD
$1,256 USD
View
A
Retailer 8
-
$2,393 NZD
£1,062 GBP
View
A
Retailer 9
-
$2,420 NZD
$1,364 USD
View
A
Retailer 10
-
$2,442 NZD
€1,311 EUR
View
B+
Retailer 11
-
$3,424 NZD
$1,930 USD
View
B+
Retailer 12
-
$3,675 NZD
$2,071 USD
View
B+
Retailer 13
-
$4,194 NZD
$2,364 USD
View
B+
Retailer 14
-
$5,089 NZD
$2,868 USD
View
Retailer 15
-
$5,143 NZD
$2,899 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$5,865 NZD
£2,603 GBP
View
Retailer 17
-
$6,600 NZD
$3,720 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16779494A · Oct 30
$13,769 NZD
$7,760 USD
View
17 more retailers have this diamond
Prices start from $1,286 NZDSave up to $12,482 NZD

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
4.05ct Asscher
$1,286 NZD