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Cushion|Lab Grown|IGI

3.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG561293678

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG561293678

Diamond specifications and retailer prices

From HK$4,574 HKD
$583 USD
As of October 29, 2026
Save HK$42,241 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$46,815 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561293678 or 561293678. Listed at 18 retailers as of October 29, 2026, with prices from HK$4,574 to HK$46,815, a HK$42,241 spread on the same certified stone. Yadav Diamonds lists it at HK$46,815. 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

3.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561293678
Dimensions8.45 × 8.37 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.45 mm8.37 mm3.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561293678
Side View
Table 64.5%Crown 34.6°Girdle: STK-VTKPavilion 30.8°Culet: NoneDepth 66.8%

Caratlytics Score

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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: Oct 29
Current: HK$7,852 HKD|Low: HK$4,574 HKD|High: HK$39,935 HKD|Avg: HK$13,068 HKD|+2.5%
Retailer 1
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
October 30, 2026
Retailer 3HK$4,574 HKD
Retailer 12HK$5,068 HKD
Retailer 10HK$6,080 HKD
Retailer 11HK$6,787 HKD
Retailer 4HK$7,422 HKD
Retailer 1HK$7,852 HKD
Retailer 7HK$8,535 HKD
Retailer 6HK$11,823 HKD
Retailer 9HK$11,855 HKD
Retailer 5HK$14,707 HKD
Retailer 2HK$18,783 HKD
Retailer 14HK$20,195 HKD
Retailer 8HK$21,174 HKD
Retailer 13HK$29,264 HKD

43 data points across 14 retailers

18 retailersHK$4,574 HKD to HK$46,815 HKD

A
Cheapest Retailer
-
HK$4,574 HKD
$583 USD
Final sale: no returns
Retailer 2
-
HK$5,068 HKD
$646 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$6,080 HKD
$775 USD
View
B+
Retailer 4
-
HK$6,787 HKD
$865 USD
View
A
Retailer 5
-
HK$7,422 HKD
$946 USD
View
A
Retailer 6
-
HK$7,852 HKD
£788 GBP
View
A
Retailer 7
-
HK$8,535 HKD
€1,036 EUR
View
Retailer 8
-
HK$11,133 HKD
$1,419 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
HK$11,823 HKD
$1,507 USD
View
A
Retailer 10
-
HK$11,855 HKD
$1,511 USD
View
B+
Retailer 11
-
HK$14,707 HKD
£1,476 GBP
View
Retailer 12
-
HK$16,472 HKD
$2,100 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$18,783 HKD
$2,394 USD
View
Retailer 14
-
HK$20,195 HKD
A$3,960 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
HK$21,174 HKD
£2,125 GBP
View
Retailer 16
-
HK$29,264 HKD
$3,730 USD
View
Price last confirmed 16 days ago
B
Retailer 17
-
HK$29,264 HKD
$3,730 USD
View
Most Expensive
B
Yadav Diamonds
13004061 · Oct 30
HK$46,815 HKD
$5,967 USD
View
17 more retailers have this diamond
Prices start from HK$4,574 HKDSave up to HK$42,241 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
3.51ct Cushion
HK$4,574 HKD