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Asscher|Lab Grown|IGI

3.12ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG672401161

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG672401161

Diamond specifications and retailer prices

From $2,086 AUD
£1,151 GBP
As of November 2, 2026
5 retailers carry this diamond
Most expensive: $3,532 AUD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG672401161 or 672401161. Listed at 5 retailers as of November 2, 2026. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG672401161
Dimensions8.18 × 8.01 × 5.18 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm8.01 mm3.12 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG672401161
Side View
Table 63.0%Crown 27.6°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,532 AUD|Low: $699 AUD|High: $4,794 AUD|Avg: $2,131 AUD|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
September 29, 2026
Retailer 15$732 AUD
Retailer 7$977 AUD
Retailer 8$1,041 AUD
Retailer 3$1,044 AUD
Retailer 12$1,221 AUD
Retailer 11$1,410 AUD
Retailer 2$1,758 AUD
Retailer 9$1,834 AUD
Retailer 16$1,929 AUD
Retailer 14$2,501 AUD
Retailer 6$2,772 AUD
Retailer 5$2,958 AUD
Retailer 13$3,004 AUD
Rare Carat$3,532 AUD
Retailer 10$3,615 AUD
Retailer 4$4,794 AUD

12 data points across 16 retailers

5 retailers

Retailer 1
-
$1,041 AUD
HK$5,700 HKD
Price last confirmed 59 days ago
Retailer 2
-
$1,834 AUD
$1,285 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$1,929 AUD
$1,352 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
$2,086 AUD
£1,151 GBP
View
Most Expensive
Rare Carat
NGX-55-456 · Sep 28
$3,532 AUD
$2,475 USD
View
Price last confirmed 35 days ago
4 more retailers have this diamond
Prices start from $2,086 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.

B+
3.12ct Asscher
$2,086 AUD