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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG802610064

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802610064

Diamond specifications and retailer prices

From HK$6,944 HKD
$885 USD
As of October 29, 2026
Save HK$21,803 HKD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$33,661 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 very-good cut grade and certified by IGI LG802610064 or 802610064. Listed at 17 retailers as of October 28, 2026, with a 314% 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

3.57
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802610064
Dimensions10.36 × 7.90 × 5.31 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.90 mm3.57 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802610064
Side View
Table 64.0%Crown 38.7°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$33,661 HKD|Low: HK$6,944 HKD|High: HK$34,014 HKD|Avg: HK$18,162 HKD|-1.0%
Rare Carat
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 29, 2026
Retailer 14HK$6,944 HKD
Retailer 4HK$8,710 HKD
Retailer 11HK$10,271 HKD
Retailer 5HK$10,342 HKD
Retailer 8HK$10,990 HKD
Retailer 2HK$11,001 HKD
Retailer 7HK$16,453 HKD
Retailer 10HK$16,705 HKD
Retailer 12HK$19,208 HKD
Retailer 6HK$22,481 HKD
Retailer 15HK$24,873 HKD
Retailer 13HK$25,760 HKD
Retailer 9HK$27,115 HKD
Retailer 3HK$28,747 HKD
Rare CaratHK$33,661 HKD

19 data points across 15 retailers

17 retailersHK$6,944 HKD to HK$28,747 HKD

A
Cheapest Retailer
-
HK$6,944 HKD
$885 USD
Final sale: no returns
A
Retailer 2
-
HK$8,710 HKD
$1,110 USD
View
A
Retailer 3
-
HK$10,271 HKD
$1,309 USD
View
A
Retailer 4
-
HK$10,342 HKD
$1,318 USD
View
A
Retailer 5
-
HK$10,990 HKD
€1,334 EUR
View
A
Retailer 6
-
HK$11,001 HKD
£1,104 GBP
View
Retailer 7
-
HK$16,453 HKD
A$3,226 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$16,705 HKD
ZAR 34,395 ZAR
View
B+
Retailer 9
-
HK$19,208 HKD
$2,448 USD
View
B+
Retailer 10
-
HK$22,481 HKD
£2,256 GBP
View
B
Retailer 11
-
HK$23,202 HKD
$2,957 USD
View
B+
Retailer 12
-
HK$24,873 HKD
$3,170 USD
View
B+
Retailer 13
-
HK$25,760 HKD
$3,283 USD
View
B+
Retailer 14
-
HK$27,115 HKD
£2,721 GBP
View
B
Retailer 15
-
HK$28,747 HKD
SGD 4,951 SGD
View
Retailer 16
-
HK$32,651 HKD
A$6,402 AUD
View
Price last confirmed 21 days ago
Most Expensive
Rare Carat
CN87-39A · Oct 21
HK$33,661 HKD
$4,290 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from HK$6,944 HKDSave up to HK$21,803 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$6,944 HKD