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Cushion|Lab Grown|IGI

1.11ct H VVS1 Cushion Lab Grown Diamond

VG • H/VVS1 • IGI LG538201278

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538201278

Diamond specifications and retailer prices

From $434 SGD
As of November 3, 2026
Save $1,293 SGD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,029 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG538201278 or 538201278. Listed at 9 retailers as of November 3, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.11
Carat
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538201278
Dimensions5.84 × 5.82 × 4.10 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
5.84 mm5.82 mm1.11 ctH / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538201278
Side View
Table 62.5%Crown 34.6°Girdle: STK-VTKPavilion 40.3°Culet: NoneDepth 70.4%

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 3
Current: $3,029 SGD|Low: $392 SGD|High: $3,029 SGD|Avg: $1,052 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$392 SGD
Retailer 5$434 SGD
Retailer 7$658 SGD
Retailer 4$745 SGD
Retailer 3$1,061 SGD
Retailer 8$1,070 SGD
Retailer 9$1,343 SGD
Retailer 10$1,384 SGD
Retailer 2$1,728 SGD
Do Amore Diamonds$3,029 SGD

23 data points across 10 retailers

9 retailers$434 SGD to $1,728 SGD

Retailer 1
-
$392 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$434 SGD
View
B+
Retailer 3
-
$658 SGD
View
B+
Retailer 4
-
$745 SGD
View
B+
Retailer 5
-
$1,061 SGD
View
B
Retailer 6
-
$1,070 SGD
View
B
Retailer 7
-
$1,384 SGD
View
C
Retailer 8
-
$1,728 SGD
View
Most Expensive
Do Amore Diamonds
27-32E87F346 · Nov 4
$3,029 SGD
$2,370 USD
View
Price under review
8 more retailers have this diamond
Prices start from $434 SGDSave up to $1,293 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
1.11ct Cushion
$434 SGD