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Asscher|Lab Grown|IGI

3.42ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG667411685

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667411685

Diamond specifications and retailer prices

From HK$8,340 HKD
$1,063 USD
As of November 1, 2026
Save HK$9,744 HKD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$18,084 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.42ct lab-grown asscher diamond

This 3.42ct 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 LG667411685 or 667411685. Listed at 3 retailers as of October 28, 2026, with prices from HK$8,340 to HK$18,084, a HK$9,744 spread on the same certified stone. Rare Carat lists it at HK$18,084. 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

3.42
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667411685
Dimensions8.39 × 8.27 × 5.30 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm8.27 mm3.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667411685
Side View
Table 66.0%Crown 35.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 64.1%

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: Nov 1
Current: HK$18,084 HKD|Low: HK$8,340 HKD|High: HK$30,363 HKD|Avg: HK$18,984 HKD|-1.0%
Rare Carat
Retailer 2
Retailer 3
October 19, 2026
Retailer 2HK$8,340 HKD
Rare CaratHK$18,084 HKD
Retailer 3HK$30,363 HKD

4 data points across 3 retailers

3 retailersHK$8,340 HKD to HK$18,084 HKD

A
Cheapest Retailer
-
HK$8,340 HKD
$1,063 USD
B+
Retailer 2
-
HK$11,849 HKD
£1,189 GBP
View
Most Expensive
B+
Rare Carat
C45-20A-2313_l_739505900 · Oct 28
HK$18,084 HKD
$2,305 USD
View
2 more retailers have this diamond
Prices start from HK$8,340 HKDSave up to HK$9,744 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.

A
3.42ct Asscher
HK$8,340 HKD