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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844656593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844656593

Diamond specifications and retailer prices

From HK$6,983 HKD
$890 USD
As of October 29, 2026
Save HK$20,301 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,779 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656593 or 844656593. Listed at 16 retailers as of October 26, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656593
Dimensions10.84 × 7.73 × 5.23 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.73 mm3.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656593
Side View
Table 66.0%Crown 37.3°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.7%

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$19,224 HKD|Low: HK$6,983 HKD|High: HK$29,058 HKD|Avg: HK$16,844 HKD|-0.5%
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
October 30, 2026
Retailer 15HK$6,983 HKD
Retailer 11HK$8,452 HKD
Retailer 3HK$8,749 HKD
Retailer 6HK$10,342 HKD
Retailer 5HK$10,420 HKD
Retailer 9HK$11,073 HKD
Retailer 8HK$11,078 HKD
Retailer 10HK$16,819 HKD
Retailer 7HK$16,897 HKD
Retailer 1HK$19,224 HKD
Retailer 12HK$24,369 HKD
Retailer 13HK$24,481 HKD
Retailer 2HK$25,050 HKD
Retailer 14HK$25,940 HKD
Retailer 4HK$27,284 HKD

14 data points across 15 retailers

16 retailersHK$6,983 HKD to HK$27,284 HKD

A
Cheapest Retailer
-
HK$6,983 HKD
$890 USD
Final sale: no returns
A
Retailer 2
-
HK$8,452 HKD
£848 GBP
View
A
Retailer 3
-
HK$8,749 HKD
$1,115 USD
View
A
Retailer 4
-
HK$10,342 HKD
$1,318 USD
View
A
Retailer 5
-
HK$10,420 HKD
$1,328 USD
View
A
Retailer 6
-
HK$11,073 HKD
€1,344 EUR
View
A
Retailer 7
-
HK$11,078 HKD
£1,112 GBP
View
A
Retailer 8
-
HK$16,819 HKD
ZAR 34,629 ZAR
View
Retailer 9
-
HK$16,897 HKD
A$3,313 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$19,224 HKD
$2,450 USD
View
B+
Retailer 11
-
HK$24,369 HKD
SGD 4,197 SGD
View
B+
Retailer 12
-
HK$24,481 HKD
$3,120 USD
View
B+
Retailer 13
-
HK$25,050 HKD
$3,193 USD
View
B+
Retailer 14
-
HK$25,940 HKD
$3,306 USD
View
B+
Retailer 15
-
HK$27,284 HKD
£2,738 GBP
View
Most Expensive
Rare Carat
CN389-2A · Oct 21
HK$33,779 HKD
$4,305 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from HK$6,983 HKDSave up to HK$20,301 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
3.57ct Cushion
HK$6,983 HKD