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Asscher|Lab Grown|IGI

3.12ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG654487790

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG654487790

Diamond specifications and retailer prices

From $742 AUD
$521 USD
As of November 2, 2026
Save $5,835 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,577 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown asscher diamond

This 3.12ct 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 LG654487790 or 654487790. Listed at 18 retailers as of November 2, 2026, with prices from $742 to $6,577, a $5,835 spread on the same certified stone. Do Amore Diamonds lists it at $6,577. 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

3.12
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654487790
Dimensions7.75 × 7.74 × 5.14 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
7.75 mm7.74 mm3.12 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654487790
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,577 AUD|Low: $742 AUD|High: $7,474 AUD|Avg: $2,871 AUD|-12.0%
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
November 2, 2026
Retailer 2$742 AUD
Retailer 15$829 AUD
Retailer 14$1,110 AUD
Retailer 7$1,216 AUD
Retailer 5$1,431 AUD
Retailer 8$1,585 AUD
Retailer 10$2,143 AUD
Retailer 11$2,204 AUD
Retailer 6$2,951 AUD
Retailer 13$3,032 AUD
Retailer 3$3,136 AUD
Retailer 4$3,408 AUD
Retailer 9$4,328 AUD
Retailer 12$4,411 AUD
Do Amore Diamonds$6,577 AUD

42 data points across 15 retailers

18 retailers$742 AUD to $6,577 AUD

A
Cheapest Retailer
-
$742 AUD
$521 USD
A
Retailer 2
-
$829 AUD
$582 USD
View
Final sale: no returns
A
Retailer 3
-
$1,110 AUD
$780 USD
View
B+
Retailer 4
-
$1,216 AUD
$854 USD
View
A
Retailer 5
-
$1,239 AUD
$870 USD
View
A
Retailer 6
-
$1,431 AUD
$1,005 USD
View
A
Retailer 7
-
$1,585 AUD
£877 GBP
View
B+
Retailer 8
-
$2,143 AUD
View
B+
Retailer 9
-
$2,204 AUD
ZAR 25,007 ZAR
View
B+
Retailer 10
-
$2,461 AUD
£1,361 GBP
View
B
Retailer 11
-
$2,951 AUD
£1,632 GBP
View
Retailer 12
-
$3,032 AUD
$2,130 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$3,136 AUD
$2,203 USD
View
B
Retailer 14
-
$3,408 AUD
$2,394 USD
View
B
Retailer 15
-
$3,453 AUD
$2,425 USD
View
B
Retailer 16
-
$4,328 AUD
$3,040 USD
View
B
Retailer 17
-
$4,411 AUD
£2,440 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40C1D18AD · Nov 2
$6,577 AUD
$4,620 USD
View
17 more retailers have this diamond
Prices start from $742 AUDSave up to $5,835 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
3.12ct Asscher
$742 AUD