Asscher|Lab Grown|IGI

4.27ct E VVS2 Asscher Lab Grown Diamond

EX • E/VVS2 • IGI LG640454459

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640454459

Diamond specifications and retailer prices

From $5,543 NZD
£2,451 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $5,543 NZD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.27ct lab-grown asscher diamond

This 4.27ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640454459 or 640454459. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.27
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640454459
Dimensions8.90 × 8.88 × 5.90 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm8.88 mm4.27 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640454459
Side View
Table 63.0%Crown 36.4°Girdle: MediumPavilion 38.7°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,543 NZD|Low: $5,543 NZD|High: $5,589 NZD|Avg: $5,574 NZD
Diamond Quarter
Retailer 2
September 26, 2026
Diamond Quarter$5,543 NZD
Retailer 2$5,589 NZD

2 data points across 2 retailers

1 retailer

B+
Diamond Quarter
4.27VVS2ELG59A60DN · Oct 29
$5,543 NZD
£2,451 GBP
View

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.

B+
4.27ct Asscher
$5,543 NZD