Asscher|Lab Grown|IGI

3.09ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG710538152

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG710538152

Diamond specifications and retailer prices

From $352 USD
As of October 30, 2026
Save $1,295 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,647 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.09ct lab-grown asscher diamond

This 3.09ct 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 LG710538152 or 710538152. Listed at 16 retailers as of October 30, 2026, with prices from $352 to $1,647, a $1,295 spread on the same certified stone. Brilliance lists it at $1,647. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710538152
Dimensions8.06 × 8.04 × 5.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm8.04 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710538152
Side View
Table 66.0%Crown 38.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 67.5%

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 30
Current: $1,647 USD|Low: $352 USD|High: $3,610 USD|Avg: $1,159 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
October 31, 2026
Retailer 8$352 USD
Retailer 7$408 USD
Retailer 14$436 USD
Retailer 18$486 USD
Retailer 13$487 USD
Retailer 15$590 USD
Retailer 6$699 USD
Retailer 16$754 USD
Retailer 2$784 USD
Retailer 19$922 USD
Retailer 9$945 USD
Retailer 4$946 USD
Retailer 3$1,051 USD
Retailer 12$1,279 USD
Retailer 17$1,402 USD
Retailer 5$1,443 USD
Brilliance$1,647 USD
Retailer 11$2,946 USD
Retailer 10$3,610 USD

5 data points across 19 retailers

16 retailers$352 USD to $1,647 USD

A
Cheapest Retailer
-
$352 USD
A
Retailer 2
-
$408 USD
View
A
Retailer 3
-
$436 USD
View
A
Retailer 4
-
$486 USD
HK$3,800 HKD
View
A
Retailer 5
-
$487 USD
£383 GBP
View
A
Retailer 6
-
$590 USD
View
B+
Retailer 7
-
$699 USD
View
A
Retailer 8
-
$754 USD
View
A
Retailer 9
-
$784 USD
£618 GBP
View
A
Retailer 10
-
$922 USD
A$1,418 AUD
View
A
Retailer 11
-
$946 USD
ZAR 15,289 ZAR
View
A
Retailer 12
-
$1,051 USD
View
B+
Retailer 13
-
$1,279 USD
View
B+
Retailer 14
-
$1,402 USD
View
B+
Retailer 15
-
$1,443 USD
View
Most Expensive
B+
Brilliance
D32225523 · Oct 30
$1,647 USD
View
15 more retailers have this diamond
Prices start from $352 USDSave up to $1,295 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
$352 USD