Asscher|Lab Grown|IGI

3.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG818625043

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818625043

Diamond specifications and retailer prices

From $511 USD
As of October 27, 2026
Save $6,184 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,695 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818625043 or 818625043. Listed at 23 retailers as of October 27, 2026, with prices from $511 to $6,695, a $6,184 spread on the same certified stone. Yadav Diamonds lists it at $6,695. 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818625043
Dimensions8.16 × 8.07 × 5.31 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm8.07 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818625043
Side View
Table 62.0%Crown 33.2°Girdle: MediumPavilion 44.7°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,089 USD|Low: $573 USD|High: $4,540 USD|Avg: $1,661 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 3$573 USD
Retailer 6$573 USD
Retailer 11$770 USD
Retailer 5$839 USD
Retailer 13$880 USD
Retailer 1$1,089 USD
Retailer 12$1,487 USD
Retailer 10$1,520 USD
Retailer 8$1,564 USD
Retailer 14$1,636 USD
Retailer 4$2,002 USD
Retailer 7$2,042 USD
Retailer 16$2,173 USD
Retailer 2$2,351 USD
Retailer 9$3,054 USD
Retailer 15$4,540 USD

42 data points across 16 retailers

23 retailers$511 USD to $6,695 USD

A
Cheapest Retailer
-
$511 USD
A
Retailer 2
-
$573 USD
View
A
Retailer 3
-
$573 USD
View
Final sale: no returns
A
Retailer 4
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$634 USD
View
Retailer 5
-
$634 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$770 USD
View
B+
Retailer 7
-
$839 USD
View
Retailer 8
-
$880 USD
£693 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,089 USD
£857 GBP
View
A
Retailer 10
-
$1,132 USD
View
Retailer 11
-
$1,487 USD
A$2,288 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,520 USD
ZAR 24,555 ZAR
View
B+
Retailer 13
-
$1,564 USD
View
B+
Retailer 14
-
$1,636 USD
View
B+
Retailer 15
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$1,841 USD
View
Retailer 16
-
$2,002 USD
A$3,080 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
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$2,042 USD
£1,608 GBP
View
B+
Retailer 18
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$2,173 USD
View
B+
Retailer 19
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$2,351 USD
View
B+
Retailer 20
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$2,385 USD
View
B+
Retailer 21
-
$3,054 USD
£2,405 GBP
View
B
Retailer 22
-
$4,540 USD
View
Most Expensive
B
Yadav Diamonds
13182694 · Oct 29
$6,695 USD
View
22 more retailers have this diamond
Prices start from $511 USDSave up to $6,184 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
3.09ct Asscher
$511 USD