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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG803628683

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803628683

Diamond specifications and retailer prices

From HK$1,530 HKD
$195 USD
As of October 30, 2026
Save HK$10,228 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,758 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803628683 or 803628683. Listed at 15 retailers as of October 27, 2026, with prices from HK$1,530 to HK$11,758, a HK$10,228 spread on the same certified stone. Queensmith lists it at HK$11,758. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803628683
Dimensions6.04 × 5.76 × 3.65 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.76 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803628683
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 63.4%

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 30
Current: HK$2,883 HKD|Low: HK$1,420 HKD|High: HK$8,839 HKD|Avg: HK$3,872 HKD|+2.9%
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 31, 2026
Retailer 4HK$1,530 HKD
Retailer 12HK$1,695 HKD
Retailer 3HK$2,291 HKD
Retailer 13HK$2,675 HKD
Retailer 1HK$2,883 HKD
Retailer 8HK$2,914 HKD
Retailer 7HK$3,015 HKD
Retailer 6HK$3,097 HKD
Retailer 2HK$3,578 HKD
Retailer 10HK$4,590 HKD
Retailer 14HK$5,884 HKD
Retailer 9HK$7,951 HKD
Retailer 5HK$8,726 HKD
Retailer 11HK$8,787 HKD

42 data points across 14 retailers

15 retailersHK$1,530 HKD to HK$11,758 HKD

A
Cheapest Retailer
-
HK$1,530 HKD
$195 USD
Final sale: no returns
Retailer 2
-
HK$1,695 HKD
$216 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
HK$2,291 HKD
$292 USD
View
A
Retailer 4
-
HK$2,675 HKD
$341 USD
View
A
Retailer 5
-
HK$2,883 HKD
€350 EUR
View
A
Retailer 6
-
HK$2,914 HKD
ZAR 6,001 ZAR
View
A
Retailer 7
-
HK$3,015 HKD
£303 GBP
View
Retailer 8
-
HK$3,097 HKD
£311 GBP
View
Price last confirmed 17 days ago
B+
Retailer 9
-
HK$3,578 HKD
$456 USD
View
B+
Retailer 10
-
HK$4,590 HKD
$585 USD
View
B
Retailer 11
-
HK$5,884 HKD
$750 USD
View
B
Retailer 12
-
HK$7,951 HKD
£798 GBP
View
B
Retailer 13
-
HK$8,726 HKD
$1,112 USD
View
Retailer 14
-
HK$8,787 HKD
$1,120 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Queensmith
LG803628683 · Oct 27
HK$11,758 HKD
£1,180 GBP
View
14 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$10,228 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
1.00ct Cushion
HK$1,530 HKD