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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG726538756

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

Certificate IGI LG726538756

Diamond specifications and retailer prices

From HK$2,087 HKD
$266 USD
As of October 28, 2026
Save HK$13,723 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$15,810 HKD at Yadav Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726538756 or 726538756. Listed at 17 retailers as of October 28, 2026, with prices from HK$2,087 to HK$15,810, a HK$13,723 spread on the same certified stone. Yadav Diamonds lists it at HK$15,810. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538756
Dimensions6.62 × 6.60 × 4.49 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
6.62 mm6.60 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538756
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 68.0%

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 28
Current: HK$3,099 HKD|Low: HK$2,087 HKD|High: HK$10,919 HKD|Avg: HK$5,683 HKD|-9.8%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 7HK$2,087 HKD
Retailer 2HK$2,323 HKD
Retailer 1HK$3,099 HKD
Retailer 14HK$3,839 HKD
Retailer 8HK$3,845 HKD
Retailer 15HK$3,988 HKD
Retailer 6HK$4,237 HKD
Retailer 5HK$4,308 HKD
Retailer 10HK$4,362 HKD
Retailer 16HK$5,411 HKD
Retailer 4HK$6,144 HKD
Retailer 12HK$7,062 HKD
Retailer 13HK$7,823 HKD
Retailer 11HK$8,164 HKD
Retailer 3HK$9,317 HKD
Retailer 9HK$10,294 HKD

40 data points across 16 retailers

17 retailersHK$2,087 HKD to HK$15,810 HKD

A
Cheapest Retailer
-
HK$2,087 HKD
$266 USD
Final sale: no returns
A
Retailer 2
-
HK$2,323 HKD
$296 USD
View
B+
Retailer 3
-
HK$3,099 HKD
$395 USD
View
A
Retailer 4
-
HK$3,839 HKD
€466 EUR
View
Retailer 5
-
HK$3,845 HKD
$490 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$3,988 HKD
ZAR 8,212 ZAR
View
A
Retailer 7
-
HK$4,237 HKD
$540 USD
View
A
Retailer 8
-
HK$4,308 HKD
$549 USD
View
A
Retailer 9
-
HK$4,362 HKD
£438 GBP
View
B+
Retailer 10
-
HK$5,411 HKD
A$1,061 AUD
View
B+
Retailer 11
-
HK$6,144 HKD
$783 USD
View
B+
Retailer 12
-
HK$7,062 HKD
$900 USD
View
B+
Retailer 13
-
HK$7,823 HKD
$997 USD
View
B+
Retailer 14
-
HK$8,164 HKD
SGD 1,406 SGD
View
B
Retailer 15
-
HK$9,317 HKD
£935 GBP
View
B
Retailer 16
-
HK$10,294 HKD
$1,312 USD
View
Most Expensive
B
Yadav Diamonds
13004624 · Oct 29
HK$15,810 HKD
$2,015 USD
View
16 more retailers have this diamond
Prices start from HK$2,087 HKDSave up to HK$13,723 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$2,087 HKD