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Asscher|Lab Grown|IGI

4.00ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG830684477

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830684477

Diamond specifications and retailer prices

From $910 NZD
$512 USD
As of November 3, 2026
Save $3,588 NZD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,498 NZD at Rare Carat · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830684477 or 830684477. Listed at 3 retailers as of November 1, 2026, with prices from $910 to $4,498, a $3,588 spread on the same certified stone. Rare Carat lists it at $4,498. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830684477
Dimensions8.98 × 8.76 × 5.56 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm8.76 mm4.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830684477
Side View
Table 68.0%Crown 40.8°Girdle: MediumPavilion 39.9°Culet: NoneDepth 63.5%

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 3
Current: $4,498 NZD|Low: $910 NZD|High: $4,543 NZD|Avg: $2,367 NZD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$910 NZD
Retailer 7$1,606 NZD
Retailer 2$1,738 NZD
Retailer 6$1,982 NZD
Retailer 4$2,423 NZD
Retailer 5$3,452 NZD
Rare Carat$4,498 NZD

37 data points across 7 retailers

3 retailers$910 NZD to $4,498 NZD

A
Cheapest Retailer
-
$910 NZD
$512 USD
Final sale: no returns
A
Retailer 2
-
$1,738 NZD
£770 GBP
View
Most Expensive
B+
Rare Carat
830684477 · Nov 1
$4,498 NZD
$2,530 USD
View
2 more retailers have this diamond
Prices start from $910 NZDSave up to $3,588 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
4.00ct Asscher
$910 NZD