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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 $590 SGD
$460 USD
As of October 29, 2026
Save $1,320 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,910 SGD 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 $590 to $1,910, a $1,320 spread on the same certified stone. Brilliant Earth lists it at $1,910. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,910 SGD|Low: $342 SGD|High: $1,999 SGD|Avg: $1,010 SGD|-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 5$342 SGD
Retailer 9$500 SGD
Retailer 10$590 SGD
Retailer 6$649 SGD
Retailer 4$706 SGD
Retailer 2$814 SGD
Retailer 13$833 SGD
Retailer 11$870 SGD
Retailer 3$1,435 SGD
Retailer 8$1,519 SGD
Retailer 12$1,638 SGD
Retailer 7$1,716 SGD
Brilliant Earth$1,910 SGD

39 data points across 13 retailers

12 retailers$590 SGD to $1,910 SGD

A
Retailer 1
-
$500 SGD
£307 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$590 SGD
$460 USD
View
A
Retailer 3
-
$649 SGD
€482 EUR
View
A
Retailer 4
-
$706 SGD
$551 USD
View
A
Retailer 5
-
$814 SGD
£500 GBP
View
A
Retailer 6
-
$833 SGD
$650 USD
View
B+
Retailer 7
-
$870 SGD
$679 USD
View
B
Retailer 8
-
$1,435 SGD
$1,119 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,519 SGD
$1,185 USD
View
B
Retailer 10
-
$1,638 SGD
$1,278 USD
View
B
Retailer 11
-
$1,716 SGD
£1,054 GBP
View
Most Expensive
B
Brilliant Earth
13283340A · Oct 29
$1,910 SGD
$1,490 USD
View
11 more retailers have this diamond
Prices start from $590 SGDSave up to $1,320 SGD

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
$590 SGD