CaratHunter
Plans
Cushion|Lab Grown|IGI

10.18ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG627480502

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627480502

Diamond specifications and retailer prices

From HK$17,801 HKD
£1,786 GBP
As of October 29, 2026
Save HK$51,522 HKD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$69,324 HKD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 10.18ct lab-grown cushion diamond

This 10.18ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627480502 or 627480502. Listed at 15 retailers as of October 27, 2026, with prices from HK$17,801 to HK$69,324, a HK$51,522 spread on the same certified stone. Taylor and Hart lists it at HK$69,324. 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

10.18
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627480502
Dimensions11.08 × 11.08 × 7.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.08 mm11.08 mm10.18 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627480502
Side View
Table 65.0%Crown 35.6°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.2%

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$27,215 HKD|Low: HK$17,692 HKD|High: HK$62,834 HKD|Avg: HK$33,709 HKD|-0.1%
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
October 29, 2026
Retailer 8HK$17,801 HKD
Retailer 3HK$19,145 HKD
Retailer 13HK$19,836 HKD
Retailer 2HK$21,146 HKD
Retailer 5HK$23,547 HKD
Retailer 1HK$27,215 HKD
Retailer 11HK$28,333 HKD
Retailer 14HK$30,978 HKD
Retailer 7HK$31,612 HKD
Retailer 6HK$37,667 HKD
Retailer 10HK$51,237 HKD
Retailer 4HK$56,176 HKD
Retailer 9HK$60,174 HKD
Retailer 12HK$62,834 HKD

41 data points across 14 retailers

15 retailersHK$17,801 HKD to HK$69,324 HKD

A
Cheapest Retailer
-
HK$17,801 HKD
£1,786 GBP
A
Retailer 2
-
HK$19,145 HKD
$2,440 USD
View
Final sale: no returns
Retailer 3
-
HK$19,836 HKD
$2,528 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
HK$21,146 HKD
$2,695 USD
View
A
Retailer 5
-
HK$23,547 HKD
$3,001 USD
View
A
Retailer 6
-
HK$27,215 HKD
£2,731 GBP
View
A
Retailer 7
-
HK$28,333 HKD
$3,611 USD
View
Retailer 8
-
HK$30,978 HKD
$3,948 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
HK$31,612 HKD
€3,837 EUR
View
A
Retailer 10
-
HK$37,667 HKD
£3,780 GBP
View
B+
Retailer 11
-
HK$51,237 HKD
$6,530 USD
View
B
Retailer 12
-
HK$56,176 HKD
$7,160 USD
View
B+
Retailer 13
-
HK$60,174 HKD
$7,669 USD
View
Retailer 14
-
HK$62,834 HKD
A$12,320 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Taylor and Hart
G13C1JE · Oct 27
HK$69,324 HKD
$8,835 USD
View
14 more retailers have this diamond
Prices start from HK$17,801 HKDSave up to HK$51,522 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
10.18ct Cushion
HK$17,801 HKD