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Cushion|Lab Grown|IGI

4.97ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG833686470

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833686470

Diamond specifications and retailer prices

From HK$6,097 HKD
$777 USD
As of October 29, 2026
Save HK$13,213 HKD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$71,481 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.97ct lab-grown cushion diamond

This 4.97ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833686470 or 833686470. Listed at 4 retailers as of October 24, 2026, with a 217% 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

4.97
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833686470
Dimensions12.18 × 8.83 × 5.95 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.83 mm4.97 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833686470
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.4%

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$6,097 HKD|Low: HK$6,097 HKD|High: HK$20,543 HKD|Avg: HK$12,511 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 1HK$6,097 HKD
Retailer 5HK$7,336 HKD
Retailer 2HK$8,325 HKD
Retailer 4HK$9,803 HKD
Retailer 6HK$16,525 HKD
Retailer 3HK$19,310 HKD
Retailer 7HK$20,543 HKD

18 data points across 7 retailers

4 retailersHK$6,097 HKD to HK$19,310 HKD

A
Cheapest Retailer
-
HK$6,097 HKD
$777 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,325 HKD
$1,061 USD
View
B+
Retailer 3
-
HK$19,310 HKD
$2,461 USD
View
Most Expensive
B
Brilliant Earth
21270738A · Oct 1
HK$71,481 HKD
$9,110 USD
View
Price last confirmed 28 days ago
3 more retailers have this diamond
Prices start from HK$6,097 HKDSave up to HK$13,213 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
4.97ct Cushion
HK$6,097 HKD