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Cushion|Lab Grown|IGI

1.75ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG686508622

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG686508622

Diamond specifications and retailer prices

From HK$3,609 HKD
$460 USD
As of October 29, 2026
Save HK$8,082 HKD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,691 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.75ct lab-grown cushion diamond

This 1.75ct 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 top-tier cut grade and certified by IGI LG686508622 or 686508622. Listed at 12 retailers as of October 29, 2026, with prices from HK$3,609 to HK$11,691, a HK$8,082 spread on the same certified stone. Brilliant Earth lists it at HK$11,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686508622
Dimensions7.04 × 6.91 × 4.74 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.91 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686508622
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 68.6%

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$11,691 HKD|Low: HK$2,095 HKD|High: HK$12,240 HKD|Avg: HK$6,180 HKD|-2.6%
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
October 29, 2026
Retailer 5HK$2,095 HKD
Retailer 9HK$3,064 HKD
Retailer 10HK$3,609 HKD
Retailer 6HK$3,971 HKD
Retailer 4HK$4,323 HKD
Retailer 2HK$4,985 HKD
Retailer 13HK$5,100 HKD
Retailer 11HK$5,328 HKD
Retailer 3HK$8,783 HKD
Retailer 8HK$9,298 HKD
Retailer 12HK$10,028 HKD
Retailer 7HK$10,503 HKD
Brilliant EarthHK$11,691 HKD

39 data points across 13 retailers

12 retailersHK$3,609 HKD to HK$11,691 HKD

A
Retailer 1
-
HK$3,064 HKD
£307 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
HK$3,609 HKD
$460 USD
View
A
Retailer 3
-
HK$3,971 HKD
€482 EUR
View
A
Retailer 4
-
HK$4,323 HKD
$551 USD
View
A
Retailer 5
-
HK$4,985 HKD
£500 GBP
View
A
Retailer 6
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 7
-
HK$5,328 HKD
$679 USD
View
B
Retailer 8
-
HK$8,783 HKD
$1,119 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
HK$9,298 HKD
$1,185 USD
View
B
Retailer 10
-
HK$10,028 HKD
$1,278 USD
View
B
Retailer 11
-
HK$10,503 HKD
£1,054 GBP
View
Most Expensive
B
Brilliant Earth
13283340A · Oct 29
HK$11,691 HKD
$1,490 USD
View
11 more retailers have this diamond
Prices start from HK$3,609 HKDSave up to HK$8,082 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
1.75ct Cushion
HK$3,609 HKD