Cushion|Lab Grown|IGI

5.57ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG780662834

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662834

Diamond specifications and retailer prices

From HK$42,942 HKD
$5,473 USD
As of November 2, 2026
Save HK$82,048 HKD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$184,587 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 5.57ct lab-grown cushion diamond

This 5.57ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG780662834 or 780662834. Listed at 14 retailers as of October 27, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.57
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662834
Dimensions11.91 × 9.43 × 6.24 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.91 mm9.43 mm5.57 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662834
Side View
Table 58.0%Crown 35.9°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$75,999 HKD|Low: HK$42,942 HKD|High: HK$184,587 HKD|Avg: HK$97,344 HKD|-11.4%
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
With Clarity
November 2, 2026
Retailer 13HK$42,942 HKD
Retailer 3HK$58,249 HKD
Retailer 6HK$58,623 HKD
Retailer 11HK$71,400 HKD
Retailer 1HK$75,999 HKD
Retailer 2HK$86,927 HKD
Retailer 10HK$93,845 HKD
Retailer 7HK$93,996 HKD
Retailer 8HK$98,848 HKD
Retailer 9HK$99,410 HKD
Retailer 12HK$105,867 HKD
Retailer 4HK$124,990 HKD
Retailer 5HK$165,810 HKD
With ClarityHK$184,587 HKD

41 data points across 14 retailers

14 retailersHK$42,942 HKD to HK$124,990 HKD

B+
Cheapest Retailer
-
HK$42,942 HKD
$5,473 USD
B
Retailer 2
-
HK$58,249 HKD
View
B
Retailer 3
-
HK$58,623 HKD
£5,883 GBP
View
B
Retailer 4
-
HK$71,400 HKD
$9,100 USD
View
B
Retailer 5
-
HK$75,999 HKD
€9,225 EUR
View
B
Retailer 6
-
HK$86,927 HKD
$11,079 USD
View
B
Retailer 7
-
HK$93,845 HKD
ZAR 193,227 ZAR
View
B
Retailer 8
-
HK$93,996 HKD
£9,433 GBP
View
B
Retailer 9
-
HK$98,848 HKD
A$19,382 AUD
View
B
Retailer 10
-
HK$99,410 HKD
$12,670 USD
View
B
Retailer 11
-
HK$105,867 HKD
$13,493 USD
View
B
Retailer 12
-
HK$124,990 HKD
$15,930 USD
View
Retailer 13
-
HK$165,810 HKD
$21,133 USD
View
Price under review
Most Expensive
With Clarity
780662834 · Nov 2
HK$184,587 HKD
$23,526 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$42,942 HKDSave up to HK$82,048 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.

B+
5.57ct Cushion
HK$42,942 HKD