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Asscher|Lab Grown|IGI

4.00ct G VS1 Asscher Lab Grown Diamond

VG • G/VS1 • IGI LG828645999

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828645999

Diamond specifications and retailer prices

From $544 USD
As of November 1, 2026
Save $3,419 USD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,963 USD at Frank Darling · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828645999 or 828645999. Listed at 5 retailers as of November 1, 2026, with prices from $544 to $3,963, a $3,419 spread on the same certified stone. Frank Darling lists it at $3,963. 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
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828645999
Dimensions9.00 × 8.77 × 5.73 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm8.77 mm4.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828645999
Side View
Table 67.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: NoneDepth 65.3%

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 1
Current: $3,963 USD|Low: $544 USD|High: $4,200 USD|Avg: $1,962 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$544 USD
Retailer 8$730 USD
Retailer 5$761 USD
Retailer 6$985 USD
Retailer 10$1,059 USD
Retailer 3$1,974 USD
Retailer 9$2,222 USD
Retailer 2$2,505 USD
Frank Darling$3,963 USD
Retailer 7$4,200 USD

14 data points across 10 retailers

5 retailers$544 USD to $3,963 USD

A
Cheapest Retailer
-
$544 USD
Final sale: no returns
B+
Retailer 2
-
$761 USD
View
B+
Retailer 3
-
$1,974 USD
View
B+
Retailer 4
-
$2,505 USD
View
Most Expensive
B
Frank Darling
100193999948KD · Nov 1
$3,963 USD
View
4 more retailers have this diamond
Prices start from $544 USDSave up to $3,419 USD

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
$544 USD