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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 HK$11,471 HKD
£1,151 GBP
As of November 2, 2026
5 retailers carry this diamond
Most expensive: HK$19,419 HKD 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: HK$19,419 HKD|Low: HK$3,845 HKD|High: HK$26,363 HKD|Avg: HK$11,765 HKD|-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
Retailer 14
Retailer 15
Retailer 16
September 29, 2026
Retailer 15HK$4,025 HKD
Retailer 7HK$5,375 HKD
Retailer 8HK$5,725 HKD
Retailer 3HK$5,743 HKD
Retailer 12HK$6,714 HKD
Retailer 11HK$7,754 HKD
Retailer 2HK$9,666 HKD
Retailer 9HK$10,082 HKD
Retailer 16HK$10,610 HKD
Retailer 14HK$13,751 HKD
Retailer 6HK$15,245 HKD
Retailer 5HK$16,264 HKD
Retailer 13HK$16,518 HKD
Rare CaratHK$19,419 HKD
Retailer 10HK$19,879 HKD
Retailer 4HK$26,363 HKD

11 data points across 16 retailers

5 retailers

Retailer 1
-
HK$5,725 HKD
Price last confirmed 60 days ago
Retailer 2
-
HK$10,082 HKD
$1,285 USD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$10,610 HKD
$1,352 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
HK$11,471 HKD
£1,151 GBP
View
Most Expensive
Rare Carat
NGX-55-456 · Sep 28
HK$19,419 HKD
$2,475 USD
View
Price last confirmed 35 days ago
4 more retailers have this diamond
Prices start from HK$11,471 HKD

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
HK$11,471 HKD