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Cushion|Lab Grown|IGI

1.74ct E VS2 Cushion Lab Grown Diamond

GD • E/VS2 • IGI LG686508614

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG686508614

Diamond specifications and retailer prices

From HK$3,570 HKD
$455 USD
As of October 27, 2026
Save HK$8,042 HKD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$11,612 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG686508614 or 686508614. Listed at 13 retailers as of October 26, 2026, with prices from HK$3,570 to HK$11,612, a HK$8,042 spread on the same certified stone. Brilliant Earth lists it at HK$11,612. 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

1.74
Carat
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686508614
Dimensions6.91 × 6.91 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.91 mm1.74 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686508614
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 39.5°Culet: NoneDepth 67.9%

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 27
Current: HK$11,612 HKD|Low: HK$2,079 HKD|High: HK$12,161 HKD|Avg: HK$6,434 HKD|-3.3%
Brilliant Earth
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 27, 2026
Retailer 6HK$2,079 HKD
Retailer 11HK$3,048 HKD
Retailer 12HK$3,570 HKD
Retailer 2HK$3,921 HKD
Retailer 5HK$4,299 HKD
Retailer 8HK$4,942 HKD
Retailer 3HK$5,037 HKD
Retailer 14HK$5,312 HKD
Retailer 7HK$7,533 HKD
Retailer 4HK$8,740 HKD
Retailer 10HK$9,297 HKD
Retailer 15HK$9,980 HKD
Retailer 13HK$10,309 HKD
Retailer 9HK$10,412 HKD
Brilliant EarthHK$11,612 HKD

38 data points across 15 retailers

13 retailersHK$3,570 HKD to HK$11,612 HKD

Retailer 1
-
HK$3,048 HKD
£306 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 3
-
HK$3,921 HKD
€476 EUR
View
B+
Retailer 4
-
HK$4,299 HKD
$548 USD
View
B+
Retailer 5
-
HK$4,942 HKD
£496 GBP
View
B+
Retailer 6
-
HK$5,037 HKD
$642 USD
View
B+
Retailer 7
-
HK$5,312 HKD
$677 USD
View
Retailer 8
-
HK$8,740 HKD
$1,114 USD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$9,297 HKD
$1,185 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$9,980 HKD
$1,272 USD
View
B
Retailer 11
-
HK$10,309 HKD
$1,314 USD
View
C
Retailer 12
-
HK$10,412 HKD
£1,045 GBP
View
Most Expensive
B
Brilliant Earth
13283226A · Oct 26
HK$11,612 HKD
$1,480 USD
View
12 more retailers have this diamond
Prices start from HK$3,570 HKDSave up to HK$8,042 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
1.74ct Cushion
HK$3,570 HKD