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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837650713

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG837650713

Diamond specifications and retailer prices

From HK$2,158 HKD
$275 USD
As of October 29, 2026
Save HK$9,084 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,242 HKD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG837650713 or 837650713. Listed at 17 retailers as of October 29, 2026, with prices from HK$2,158 to HK$11,242, a HK$9,084 spread on the same certified stone. Reve Diamonds lists it at HK$11,242. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837650713
Dimensions8.86 × 5.95 × 3.75 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm5.95 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837650713
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 63.0%

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 29
Current: HK$4,707 HKD|Low: HK$2,071 HKD|High: HK$11,242 HKD|Avg: HK$5,719 HKD|+1.4%
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
Reve Diamonds
October 30, 2026
Retailer 14HK$2,158 HKD
Retailer 5HK$2,409 HKD
Retailer 15HK$2,503 HKD
Retailer 2HK$2,676 HKD
Retailer 3HK$2,676 HKD
Retailer 9HK$4,243 HKD
Retailer 8HK$4,331 HKD
Retailer 13HK$4,355 HKD
Retailer 7HK$4,425 HKD
Retailer 1HK$4,707 HKD
Retailer 11HK$6,222 HKD
Retailer 12HK$8,215 HKD
Retailer 6HK$8,576 HKD
Retailer 16HK$8,600 HKD
Retailer 4HK$8,997 HKD
Retailer 10HK$10,782 HKD
Reve DiamondsHK$11,242 HKD

37 data points across 17 retailers

17 retailersHK$2,158 HKD to HK$11,242 HKD

A
Cheapest Retailer
-
HK$2,158 HKD
$275 USD
A
Retailer 2
-
HK$2,409 HKD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,503 HKD
$319 USD
View
A
Retailer 4
-
HK$2,676 HKD
$341 USD
View
A
Retailer 5
-
HK$2,676 HKD
$341 USD
View
A
Retailer 6
-
HK$4,243 HKD
€515 EUR
View
A
Retailer 7
-
HK$4,331 HKD
$552 USD
View
A
Retailer 8
-
HK$4,355 HKD
$555 USD
View
A
Retailer 9
-
HK$4,425 HKD
$564 USD
View
A
Retailer 10
-
HK$4,707 HKD
£472 GBP
View
B+
Retailer 11
-
HK$6,222 HKD
A$1,220 AUD
View
B
Retailer 12
-
HK$8,215 HKD
$1,047 USD
View
B
Retailer 13
-
HK$8,576 HKD
SGD 1,477 SGD
View
B
Retailer 14
-
HK$8,600 HKD
$1,096 USD
View
B
Retailer 15
-
HK$8,997 HKD
$1,147 USD
View
B
Retailer 16
-
HK$10,782 HKD
£1,082 GBP
View
Most Expensive
B
Reve Diamonds
4BAE51770 · Oct 30
HK$11,242 HKD
$1,433 USD
View
16 more retailers have this diamond
Prices start from HK$2,158 HKDSave up to HK$9,084 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$2,158 HKD