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Cushion|Lab Grown|IGI

5.54ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG803636839

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803636839

Diamond specifications and retailer prices

From HK$11,635 HKD
$1,483 USD
As of October 31, 2026
Save HK$30,693 HKD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$42,328 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.54ct lab-grown cushion diamond

This 5.54ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803636839 or 803636839. Listed at 16 retailers as of October 31, 2026, with prices from HK$11,635 to HK$42,328, a HK$30,693 spread on the same certified stone. Taylor and Hart lists it at HK$42,328. 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

5.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803636839
Dimensions12.75 × 8.55 × 5.65 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm8.55 mm5.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803636839
Side View
Table 65.0%Crown 41.6°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.1%

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 31
Current: HK$13,048 HKD|Low: HK$11,635 HKD|High: HK$42,328 HKD|Avg: HK$24,874 HKD|-1.3%
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
Taylor and Hart
November 1, 2026
Retailer 2HK$11,635 HKD
Retailer 7HK$12,051 HKD
Retailer 1HK$13,048 HKD
Retailer 13HK$13,416 HKD
Retailer 4HK$15,205 HKD
Retailer 8HK$16,990 HKD
Retailer 12HK$17,245 HKD
Retailer 9HK$24,422 HKD
Retailer 10HK$24,483 HKD
Retailer 3HK$24,557 HKD
Retailer 6HK$29,055 HKD
Retailer 15HK$34,576 HKD
Retailer 14HK$35,762 HKD
Retailer 11HK$38,920 HKD
Retailer 5HK$40,339 HKD
Taylor and HartHK$42,328 HKD

40 data points across 16 retailers

16 retailersHK$11,635 HKD to HK$42,328 HKD

A
Cheapest Retailer
-
HK$11,635 HKD
$1,483 USD
Final sale: no returns
Retailer 2
-
HK$12,051 HKD
$1,536 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$13,048 HKD
£1,309 GBP
View
A
Retailer 4
-
HK$13,416 HKD
$1,710 USD
View
A
Retailer 5
-
HK$15,205 HKD
$1,938 USD
View
A
Retailer 6
-
HK$16,990 HKD
£1,705 GBP
View
A
Retailer 7
-
HK$17,245 HKD
$2,198 USD
View
B+
Retailer 8
-
HK$24,422 HKD
A$4,789 AUD
View
B+
Retailer 9
-
HK$24,483 HKD
ZAR 50,413 ZAR
View
B+
Retailer 10
-
HK$24,557 HKD
$3,130 USD
View
B+
Retailer 11
-
HK$29,055 HKD
£2,916 GBP
View
B+
Retailer 12
-
HK$34,576 HKD
$4,407 USD
View
B+
Retailer 13
-
HK$35,762 HKD
$4,558 USD
View
B
Retailer 14
-
HK$38,920 HKD
£3,906 GBP
View
B
Retailer 15
-
HK$40,339 HKD
SGD 6,948 SGD
View
Most Expensive
B
Taylor and Hart
ZX17KJ8 · Oct 31
HK$42,328 HKD
$5,395 USD
View
15 more retailers have this diamond
Prices start from HK$11,635 HKDSave up to HK$30,693 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
5.54ct Cushion
HK$11,635 HKD