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Cushion|Lab Grown|IGI

5.57ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG838637451

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838637451

Diamond specifications and retailer prices

From HK$8,536 HKD
As of October 30, 2026
Save HK$27,554 HKD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$36,090 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.57ct lab-grown cushion diamond

This 5.57ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838637451 or 838637451. Listed at 17 retailers as of October 30, 2026, with prices from HK$8,536 to HK$36,090, a HK$27,554 spread on the same certified stone. Brilliant Earth lists it at HK$36,090. 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

5.57
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838637451
Dimensions12.34 × 8.89 × 5.91 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm8.89 mm5.57 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838637451
Side View
Table 58.0%Crown 33.6°Girdle: MED-THKPavilion 32.2°Culet: NoneDepth 66.5%

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$36,090 HKD|Low: HK$7,187 HKD|High: HK$36,090 HKD|Avg: HK$18,557 HKD
Brilliant Earth
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
October 31, 2026
Retailer 10HK$7,257 HKD
Retailer 3HK$8,189 HKD
Retailer 14HK$8,536 HKD
Retailer 5HK$9,062 HKD
Retailer 8HK$10,623 HKD
Retailer 2HK$11,179 HKD
Retailer 4HK$12,114 HKD
Retailer 16HK$15,143 HKD
Retailer 17HK$15,233 HKD
Retailer 13HK$15,605 HKD
Retailer 7HK$23,889 HKD
Retailer 12HK$24,773 HKD
Retailer 6HK$24,871 HKD
Retailer 9HK$26,056 HKD
Retailer 15HK$28,238 HKD
Retailer 18HK$32,795 HKD
Retailer 11HK$35,212 HKD
Brilliant EarthHK$36,090 HKD

29 data points across 18 retailers

17 retailersHK$8,536 HKD to HK$36,090 HKD

Retailer 1
-
HK$8,189 HKD
£822 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
HK$8,536 HKD
View
A
Retailer 3
-
HK$9,062 HKD
$1,155 USD
View
A
Retailer 4
-
HK$10,623 HKD
$1,354 USD
View
A
Retailer 5
-
HK$11,179 HKD
€1,357 EUR
View
B+
Retailer 6
-
HK$12,114 HKD
$1,544 USD
View
Retailer 7
-
HK$15,143 HKD
ZAR 31,181 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
HK$15,233 HKD
A$2,987 AUD
View
Price last confirmed 10 days ago
A
Retailer 9
-
HK$15,605 HKD
$1,989 USD
View
B+
Retailer 10
-
HK$23,889 HKD
$3,045 USD
View
A
Retailer 11
-
HK$24,773 HKD
SGD 4,267 SGD
View
A
Retailer 12
-
HK$24,871 HKD
$3,170 USD
View
B+
Retailer 13
-
HK$26,056 HKD
$3,321 USD
View
B+
Retailer 14
-
HK$28,238 HKD
£2,834 GBP
View
Retailer 15
-
HK$32,795 HKD
$4,180 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
HK$35,212 HKD
$4,488 USD
View
Most Expensive
B+
Brilliant Earth
21808538A · Oct 30
HK$36,090 HKD
$4,600 USD
View
16 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$27,554 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
5.57ct Cushion
HK$8,536 HKD