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Cushion|Lab Grown|IGI

1.35ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG520200181

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

Certificate IGI LG520200181

Diamond specifications and retailer prices

From $543 SGD
As of November 5, 2026
Save $2,358 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,901 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG520200181 or 520200181. Listed at 14 retailers as of November 5, 2026, with prices from $543 to $2,901, a $2,358 spread on the same certified stone. Do Amore Diamonds lists it at $2,901. 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

1.35
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520200181
Dimensions6.29 × 6.26 × 4.35 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
6.29 mm6.26 mm1.35 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520200181
Side View
Table 61.0%Crown 34.5°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 69.5%

Caratlytics Score

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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: Nov 5
Current: $2,901 SGD|Low: $318 SGD|High: $2,901 SGD|Avg: $995 SGD
Do Amore Diamonds
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
November 5, 2026
Retailer 14$406 SGD
Retailer 13$543 SGD
Retailer 8$547 SGD
Retailer 5$594 SGD
Retailer 12$613 SGD
Retailer 15$679 SGD
Retailer 11$772 SGD
Retailer 2$783 SGD
Retailer 3$850 SGD
Retailer 4$1,090 SGD
Retailer 9$1,099 SGD
Retailer 6$1,362 SGD
Retailer 7$1,435 SGD
Retailer 10$1,794 SGD
Do Amore Diamonds$2,901 SGD

35 data points across 15 retailers

14 retailers$543 SGD to $2,901 SGD

Retailer 1
-
$406 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$543 SGD
View
B+
Retailer 3
-
$547 SGD
View
B+
Retailer 4
-
$594 SGD
View
B+
Retailer 5
-
$613 SGD
View
B+
Retailer 6
-
$679 SGD
View
B+
Retailer 7
-
$772 SGD
View
B+
Retailer 8
-
$783 SGD
View
B+
Retailer 9
-
$850 SGD
View
B
Retailer 10
-
$1,090 SGD
View
B+
Retailer 11
-
$1,099 SGD
View
B
Retailer 12
-
$1,435 SGD
View
C
Retailer 13
-
$1,794 SGD
View
Most Expensive
B
Do Amore Diamonds
27-8688D3DF6 · Nov 5
$2,901 SGD
$2,270 USD
View
13 more retailers have this diamond
Prices start from $543 SGDSave up to $2,358 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
1.35ct Cushion
$543 SGD