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Asscher|Lab Grown|IGI

3.18ct F VVS2 Asscher Lab Grown Diamond

ID • F/VVS2 • IGI LG506180983

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG506180983

Diamond specifications and retailer prices

From HK$4,449 HKD
$567 USD
As of November 1, 2026
Save HK$26,856 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$31,304 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.18ct lab-grown asscher diamond

This 3.18ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG506180983 or 506180983. Listed at 14 retailers as of October 31, 2026, with prices from HK$4,449 to HK$31,304, a HK$26,856 spread on the same certified stone. Brilliant Earth lists it at HK$31,304. 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

3.18
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506180983
Dimensions8.31 × 8.30 × 5.35 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process Type IIa
Top View
8.31 mm8.30 mm3.18 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506180983
Side View
Table 62.0%Crown 29.4°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 64.5%

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$31,304 HKD|Low: HK$4,449 HKD|High: HK$50,056 HKD|Avg: HK$14,928 HKD|-37.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3HK$4,449 HKD
Retailer 9HK$5,688 HKD
Retailer 2HK$6,057 HKD
Retailer 12HK$7,195 HKD
Retailer 11HK$7,650 HKD
Retailer 5HK$8,490 HKD
Retailer 7HK$11,495 HKD
Retailer 8HK$11,820 HKD
Retailer 4HK$15,903 HKD
Retailer 10HK$18,280 HKD
Retailer 6HK$23,625 HKD
Brilliant EarthHK$31,304 HKD

42 data points across 12 retailers

14 retailersHK$4,449 HKD to HK$31,304 HKD

A
Cheapest Retailer
-
HK$4,449 HKD
$567 USD
Final sale: no returns
A
Retailer 2
-
HK$5,688 HKD
$725 USD
View
A
Retailer 3
-
HK$6,057 HKD
£608 GBP
View
A
Retailer 4
-
HK$7,195 HKD
$917 USD
View
A
Retailer 5
-
HK$7,650 HKD
$975 USD
View
A
Retailer 6
-
HK$8,418 HKD
$1,073 USD
View
A
Retailer 7
-
HK$8,490 HKD
£852 GBP
View
B+
Retailer 8
-
HK$11,495 HKD
A$2,254 AUD
View
B+
Retailer 9
-
HK$11,820 HKD
ZAR 24,338 ZAR
View
B+
Retailer 10
-
HK$15,903 HKD
£1,596 GBP
View
B
Retailer 11
-
HK$18,280 HKD
$2,330 USD
View
B
Retailer 12
-
HK$18,562 HKD
$2,366 USD
View
B
Retailer 13
-
HK$23,625 HKD
£2,371 GBP
View
Most Expensive
B
Brilliant Earth
7158788Y · Oct 31
HK$31,304 HKD
$3,990 USD
View
13 more retailers have this diamond
Prices start from HK$4,449 HKDSave up to HK$26,856 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
3.18ct Asscher
HK$4,449 HKD