Asscher|Lab Grown|IGI

1.00ct G VS1 Asscher Lab Grown Diamond

VG • G/VS1 • IGI LG800604436

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800604436

Diamond specifications and retailer prices

From $448 USD
CA$622 CAD
As of October 30, 2026
Save $144 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $592 USD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG800604436 or 800604436. Listed at 2 retailers as of October 30, 2026, with prices from $448 to $592, a $144 spread on the same certified stone. The Diamond Guys lists it at $592. 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

1.00
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800604436
Dimensions5.52 × 5.43 × 3.63 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm5.43 mm1.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800604436
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $448 USD|Low: $291 USD|High: $1,010 USD|Avg: $572 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
August 3, 2026
Retailer 4$291 USD
Retailer 6$406 USD
Retailer 1$448 USD
The Diamond Guys$592 USD
Retailer 5$613 USD
Retailer 2$648 USD
Retailer 3$1,010 USD

8 data points across 7 retailers

2 retailers$448 USD to $592 USD

B+
Cheapest Retailer
-
$448 USD
CA$622 CAD
Most Expensive
B
The Diamond Guys
1958044658 · Oct 31
$592 USD
View
1 more retailer has this diamond
Prices start from $448 USDSave up to $144 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.

B+
1.00ct Asscher
$448 USD