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Cushion|Lab Grown|IGI

0.57ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG842606071

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842606071

Diamond specifications and retailer prices

From HK$996 HKD
$127 USD
As of October 30, 2026
Save HK$8,320 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,316 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.57ct lab-grown cushion diamond

This 0.57ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842606071 or 842606071. Listed at 13 retailers as of October 29, 2026, with prices from HK$996 to HK$9,316, a HK$8,320 spread on the same certified stone. MOH London lists it at HK$9,316. 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

0.57
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842606071
Dimensions5.86 × 4.51 × 2.98 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm4.51 mm0.57 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842606071
Side View
Table 66.0%Crown 36.8°Girdle: MED-STKPavilion 40.9°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 30
Current: HK$9,316 HKD|Low: HK$996 HKD|High: HK$9,316 HKD|Avg: HK$3,420 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10HK$996 HKD
Retailer 3HK$1,306 HKD
Retailer 5HK$2,018 HKD
Retailer 12HK$2,173 HKD
Retailer 2HK$2,250 HKD
Retailer 6HK$2,636 HKD
Retailer 7HK$2,680 HKD
Retailer 4HK$3,118 HKD
Retailer 8HK$3,515 HKD
Retailer 9HK$4,019 HKD
Retailer 11HK$7,214 HKD
MOH LondonHK$9,316 HKD

19 data points across 12 retailers

13 retailersHK$996 HKD to HK$9,316 HKD

A
Cheapest Retailer
-
HK$996 HKD
$127 USD
Final sale: no returns
A
Retailer 2
-
HK$1,306 HKD
View
B+
Retailer 3
-
HK$1,687 HKD
$215 USD
View
A
Retailer 4
-
HK$2,018 HKD
€245 EUR
View
B+
Retailer 5
-
HK$2,173 HKD
$277 USD
View
B+
Retailer 6
-
HK$2,250 HKD
£226 GBP
View
B+
Retailer 7
-
HK$2,636 HKD
$336 USD
View
B+
Retailer 8
-
HK$2,680 HKD
£269 GBP
View
B
Retailer 9
-
HK$3,118 HKD
SGD 537 SGD
View
B
Retailer 10
-
HK$3,515 HKD
$448 USD
View
B
Retailer 11
-
HK$4,019 HKD
$512 USD
View
B
Retailer 12
-
HK$7,214 HKD
$920 USD
View
Most Expensive
B
MOH London
LG842606071 · Oct 29
HK$9,316 HKD
£935 GBP
View
12 more retailers have this diamond
Prices start from HK$996 HKDSave up to HK$8,320 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
0.57ct Cushion
HK$996 HKD