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Cushion|Lab Grown|IGI

3.18ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG843609571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843609571

Diamond specifications and retailer prices

From HK$6,533 HKD
€793 EUR
As of October 31, 2026
Save HK$11,928 HKD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$18,461 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.18ct lab-grown cushion diamond

This 3.18ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843609571 or 843609571. Listed at 8 retailers as of October 31, 2026, with prices from HK$6,533 to HK$18,461, a HK$11,928 spread on the same certified stone. With Clarity lists it at HK$18,461. 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843609571
Dimensions10.60 × 7.70 × 5.11 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.70 mm3.18 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843609571
Side View
Table 61.0%Crown 35.9°Girdle: THN-MEDPavilion 36.3°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: Oct 31
Current: HK$6,533 HKD|Low: HK$4,961 HKD|High: HK$18,461 HKD|Avg: HK$10,786 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 4HK$4,961 HKD
Retailer 1HK$6,533 HKD
Retailer 5HK$7,124 HKD
Retailer 2HK$12,475 HKD
Retailer 6HK$14,318 HKD
Retailer 3HK$15,175 HKD
With ClarityHK$18,461 HKD

11 data points across 7 retailers

8 retailersHK$6,533 HKD to HK$18,461 HKD

Retailer 1
-
HK$4,961 HKD
£498 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
HK$6,533 HKD
€793 EUR
View
A
Retailer 3
-
HK$7,124 HKD
$908 USD
View
B+
Retailer 4
-
HK$12,475 HKD
$1,590 USD
View
B+
Retailer 5
-
HK$12,475 HKD
$1,590 USD
View
B+
Retailer 6
-
HK$14,318 HKD
$1,825 USD
View
B+
Retailer 7
-
HK$15,175 HKD
£1,523 GBP
View
Most Expensive
B+
With Clarity
843609571 · Oct 31
HK$18,461 HKD
$2,353 USD
View
7 more retailers have this diamond
Prices start from HK$6,533 HKDSave up to HK$11,928 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 Cushion
HK$6,533 HKD