Asscher|Lab Grown|IGI

3.09ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG662433682

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG662433682

Diamond specifications and retailer prices

From $1,223 USD
£963 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,223 USD 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 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662433682 or 662433682. Listed at a single retailer as of October 31, 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

3.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662433682
Dimensions8.02 × 7.81 × 5.43 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm7.81 mm3.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662433682
Side View
Table 67.0%Crown 37.8°Girdle: MediumPavilion 39.3°Culet: NoneDepth 69.5%

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 31
Current: $531 USD|Low: $443 USD|High: $4,340 USD|Avg: $1,694 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
March 25, 2026
Retailer 12$443 USD
Retailer 5$474 USD
Retailer 1$531 USD
Retailer 6$590 USD
Retailer 8$988 USD
Retailer 10$1,436 USD
Retailer 9$1,444 USD
Retailer 11$1,774 USD
Retailer 7$1,907 USD
Retailer 3$2,103 USD
Retailer 4$2,334 USD
Retailer 2$3,350 USD

30 data points across 12 retailers

1 retailer

B+
Diamond Quarter
3.09VS1HLG8299C3N · Oct 31
$1,223 USD
£963 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+
3.09ct Asscher
$1,223 USD