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Asscher|Lab Grown|IGI

3.05ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG670428959

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG670428959

Diamond specifications and retailer prices

From $1,144 AUD
$804 USD
As of October 29, 2026
Save $7,937 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,081 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown asscher diamond

This 3.05ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670428959 or 670428959. Listed at 20 retailers as of October 29, 2026, with prices from $1,144 to $9,081, a $7,937 spread on the same certified stone. Do Amore Diamonds lists it at $9,081. 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

3.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670428959
Dimensions7.52 × 7.52 × 5.09 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
7.52 mm7.52 mm3.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670428959
Side View
Table 64.0%Crown 41.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 67.7%

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 29
Current: $9,081 AUD|Low: $1,144 AUD|High: $9,081 AUD|Avg: $2,933 AUD
Do Amore Diamonds
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
October 29, 2026
Retailer 6$1,144 AUD
Retailer 13$1,186 AUD
Retailer 7$1,412 AUD
Retailer 5$1,438 AUD
Retailer 10$1,605 AUD
Retailer 15$1,675 AUD
Retailer 2$2,001 AUD
Retailer 14$2,951 AUD
Retailer 11$2,953 AUD
Retailer 9$3,039 AUD
Retailer 12$3,694 AUD
Retailer 3$4,019 AUD
Retailer 4$4,044 AUD
Retailer 8$4,931 AUD
Do Amore Diamonds$9,081 AUD

40 data points across 15 retailers

20 retailers$1,144 AUD to $9,081 AUD

A
Cheapest Retailer
-
$1,144 AUD
$804 USD
Final sale: no returns
A
Retailer 2
-
$1,186 AUD
$833 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,412 AUD
$992 USD
View
A
Retailer 4
-
$1,438 AUD
$1,010 USD
View
A
Retailer 5
-
$1,510 AUD
$1,061 USD
View
A
Retailer 6
-
$1,605 AUD
£888 GBP
View
A
Retailer 7
-
$1,675 AUD
$1,177 USD
View
A
Retailer 8
-
$2,001 AUD
£1,107 GBP
View
B+
Retailer 9
-
$2,219 AUD
$1,559 USD
View
B+
Retailer 10
-
$2,834 AUD
£1,568 GBP
View
B+
Retailer 11
-
$2,951 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$2,953 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,039 AUD
ZAR 34,490 ZAR
View
B+
Retailer 14
-
$3,694 AUD
$2,595 USD
View
B
Retailer 15
-
$4,019 AUD
$2,823 USD
View
B
Retailer 16
-
$4,044 AUD
$2,841 USD
View
B
Retailer 17
-
$4,057 AUD
£2,244 GBP
View
B
Retailer 18
-
$4,677 AUD
$3,286 USD
View
B
Retailer 19
-
$4,931 AUD
£2,728 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B7BC370D9 · Oct 29
$9,081 AUD
$6,380 USD
View
19 more retailers have this diamond
Prices start from $1,144 AUDSave up to $7,937 AUD

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
3.05ct Asscher
$1,144 AUD