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Asscher|Lab Grown|IGI

3.09ct E VS2 Asscher Lab Grown Diamond

ID • E/VS2 • IGI LG831616404

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831616404

Diamond specifications and retailer prices

From $426 USD
As of October 27, 2026
Save $3,304 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,730 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831616404 or 831616404. Listed at 20 retailers as of October 27, 2026, with prices from $426 to $3,730, a $3,304 spread on the same certified stone. Brilliant Earth lists it at $3,730. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831616404
Dimensions8.12 × 8.07 × 5.10 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm8.07 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831616404
Side View
Table 62.0%Crown 35.2°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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: $3,730 USD|Low: $477 USD|High: $3,900 USD|Avg: $1,367 USD|-1.8%
Brilliant Earth
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 5$477 USD
Retailer 9$478 USD
Retailer 3$529 USD
Retailer 14$576 USD
Retailer 12$675 USD
Retailer 6$833 USD
Retailer 2$869 USD
Retailer 11$888 USD
Retailer 18$1,217 USD
Retailer 15$1,278 USD
Retailer 8$1,681 USD
Retailer 16$1,699 USD
Retailer 17$1,700 USD
Retailer 4$1,733 USD
Retailer 10$1,745 USD
Retailer 7$1,916 USD
Retailer 13$1,946 USD
Brilliant Earth$3,730 USD

36 data points across 18 retailers

20 retailers$426 USD to $3,730 USD

A
Cheapest Retailer
-
$426 USD
A
Retailer 2
-
$477 USD
View
Final sale: no returns
A
Retailer 3
-
$478 USD
View
A
Retailer 4
-
$529 USD
View
A
Retailer 5
-
$529 USD
View
A
Retailer 6
-
$576 USD
HK$4,500 HKD
View
A
Retailer 7
-
$675 USD
View
B+
Retailer 8
-
$833 USD
View
A
Retailer 9
-
$869 USD
£685 GBP
View
A
Retailer 10
-
$888 USD
€846 EUR
View
A
Retailer 11
-
$1,217 USD
View
A
Retailer 12
-
$1,278 USD
View
B+
Retailer 13
-
$1,681 USD
SGD 2,271 SGD
View
B+
Retailer 14
-
$1,699 USD
View
B+
Retailer 15
-
$1,700 USD
View
B+
Retailer 16
-
$1,733 USD
View
B+
Retailer 17
-
$1,745 USD
A$2,684 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$1,916 USD
View
B+
Retailer 19
-
$1,946 USD
£1,532 GBP
View
Most Expensive
B
Brilliant Earth
21329981A · Oct 28
$3,730 USD
View
19 more retailers have this diamond
Prices start from $426 USDSave up to $3,304 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
$426 USD