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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG726538831

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726538831

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of October 30, 2026
Save HK$18,280 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$20,509 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538831 or 726538831. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,228 to HK$20,509, a HK$18,280 spread on the same certified stone. Yadav Diamonds lists it at HK$20,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538831
Dimensions6.65 × 6.64 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm6.64 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538831
Side View
Table 64.0%Crown 37.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.2%

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 30
Current: HK$4,037 HKD|Low: HK$2,228 HKD|High: HK$15,613 HKD|Avg: HK$6,313 HKD|-12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3HK$2,228 HKD
Retailer 16HK$2,471 HKD
Retailer 6HK$3,334 HKD
Retailer 12HK$3,727 HKD
Retailer 1HK$4,037 HKD
Retailer 14HK$4,249 HKD
Retailer 17HK$4,551 HKD
Retailer 11HK$4,715 HKD
Retailer 18HK$5,100 HKD
Retailer 15HK$5,763 HKD
Retailer 13HK$5,876 HKD
Retailer 8HK$7,642 HKD
Retailer 2HK$8,354 HKD
Retailer 7HK$8,715 HKD
Retailer 4HK$9,964 HKD
Retailer 5HK$10,722 HKD
Retailer 10HK$10,761 HKD
Retailer 9HK$15,613 HKD

42 data points across 18 retailers

19 retailersHK$2,228 HKD to HK$20,509 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
$284 USD
Final sale: no returns
A
Retailer 2
-
HK$2,471 HKD
$315 USD
View
B+
Retailer 3
-
HK$3,334 HKD
$425 USD
View
A
Retailer 4
-
HK$3,727 HKD
$475 USD
View
A
Retailer 5
-
HK$4,037 HKD
€490 EUR
View
A
Retailer 6
-
HK$4,249 HKD
ZAR 8,750 ZAR
View
A
Retailer 7
-
HK$4,551 HKD
$580 USD
View
A
Retailer 8
-
HK$4,715 HKD
£473 GBP
View
A
Retailer 9
-
HK$5,100 HKD
$650 USD
View
A
Retailer 10
-
HK$5,763 HKD
A$1,130 AUD
View
A
Retailer 11
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HK$5,876 HKD
$749 USD
View
B+
Retailer 12
-
HK$7,642 HKD
$974 USD
View
B+
Retailer 13
-
HK$8,354 HKD
$1,065 USD
View
B+
Retailer 14
-
HK$8,715 HKD
SGD 1,501 SGD
View
B+
Retailer 15
-
HK$9,964 HKD
£1,000 GBP
View
B
Retailer 16
-
HK$10,722 HKD
$1,367 USD
View
Retailer 17
-
HK$10,761 HKD
£1,080 GBP
View
Price last confirmed 12 days ago
Retailer 18
-
HK$15,613 HKD
$1,990 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Yadav Diamonds
13004602 · Oct 30
HK$20,509 HKD
$2,614 USD
View
18 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$18,280 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
1.55ct Cushion
HK$2,228 HKD