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Cushion|Lab Grown|IGI

3.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG601396477

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG601396477

Diamond specifications and retailer prices

From HK$6,834 HKD
$871 USD
As of October 31, 2026
Save HK$47,380 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$54,214 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown cushion diamond

This 3.55ct lab-grown cushion 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 LG601396477 or 601396477. Listed at 19 retailers as of October 31, 2026, with prices from HK$6,834 to HK$54,214, a HK$47,380 spread on the same certified stone. Do Amore Diamonds lists it at HK$54,214. 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

3.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601396477
Dimensions9.12 × 8.75 × 5.91 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.12 mm8.75 mm3.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601396477
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.5%

Caratlytics Score

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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$54,214 HKD|Low: HK$5,500 HKD|High: HK$54,214 HKD|Avg: HK$18,695 HKD|+24.1%
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 8HK$5,712 HKD
Retailer 4HK$6,834 HKD
Retailer 11HK$7,521 HKD
Retailer 17HK$8,026 HKD
Retailer 14HK$8,473 HKD
Retailer 18HK$11,431 HKD
Retailer 2HK$12,013 HKD
Retailer 13HK$17,645 HKD
Retailer 7HK$17,669 HKD
Retailer 15HK$18,142 HKD
Retailer 10HK$19,609 HKD
Retailer 12HK$20,847 HKD
Retailer 19HK$23,624 HKD
Retailer 20HK$23,929 HKD
Retailer 9HK$26,053 HKD
Retailer 5HK$27,833 HKD
Retailer 3HK$27,880 HKD
Retailer 16HK$29,324 HKD
Retailer 6HK$44,720 HKD
Do Amore DiamondsHK$54,214 HKD

37 data points across 20 retailers

19 retailersHK$6,834 HKD to HK$54,214 HKD

Retailer 1
-
HK$5,712 HKD
$728 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$6,834 HKD
$871 USD
View
Final sale: no returns
Retailer 3
-
HK$7,521 HKD
£755 GBP
View
Price last confirmed 39 days ago
A
Retailer 4
-
HK$8,026 HKD
$1,023 USD
View
A
Retailer 5
-
HK$8,473 HKD
$1,080 USD
View
B+
Retailer 6
-
HK$11,431 HKD
$1,457 USD
View
B+
Retailer 7
-
HK$12,013 HKD
£1,206 GBP
View
B+
Retailer 8
-
HK$17,645 HKD
A$3,460 AUD
View
Retailer 9
-
HK$17,669 HKD
$2,252 USD
View
Price last confirmed 19 days ago
B
Retailer 10
-
HK$18,142 HKD
ZAR 37,356 ZAR
View
Retailer 11
-
HK$19,609 HKD
£1,968 GBP
View
Price last confirmed 21 days ago
B
Retailer 12
-
HK$23,624 HKD
$3,011 USD
View
B
Retailer 13
-
HK$23,929 HKD
$3,050 USD
View
B
Retailer 14
-
HK$26,053 HKD
$3,321 USD
View
B
Retailer 15
-
HK$27,833 HKD
SGD 4,794 SGD
View
B
Retailer 16
-
HK$27,880 HKD
$3,554 USD
View
B
Retailer 17
-
HK$29,324 HKD
£2,943 GBP
View
Retailer 18
-
HK$44,720 HKD
$5,700 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Do Amore Diamonds
27-84D3CEE92 · Oct 31
HK$54,214 HKD
$6,910 USD
View
18 more retailers have this diamond
Prices start from HK$6,834 HKDSave up to HK$47,380 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
3.55ct Cushion
HK$6,834 HKD