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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG819620548

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

Certificate IGI LG819620548

Diamond specifications and retailer prices

From $367 SGD
As of November 5, 2026
Save $2,036 SGD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,402 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819620548 or 819620548. Listed at 12 retailers as of November 2, 2026, with prices from $367 to $2,402, a $2,036 spread on the same certified stone. Do Amore Diamonds lists it at $2,402. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819620548
Dimensions6.04 × 5.91 × 3.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.91 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819620548
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 66.2%

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: $2,402 SGD|Low: $367 SGD|High: $2,581 SGD|Avg: $875 SGD|-6.9%
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
November 1, 2026
Retailer 12$367 SGD
Retailer 10$419 SGD
Retailer 6$420 SGD
Retailer 11$456 SGD
Retailer 5$555 SGD
Retailer 2$602 SGD
Retailer 4$702 SGD
Retailer 9$837 SGD
Retailer 7$1,004 SGD
Retailer 3$1,126 SGD
Retailer 8$1,378 SGD
Do Amore Diamonds$2,402 SGD

28 data points across 12 retailers

12 retailers$367 SGD to $2,402 SGD

A
Cheapest Retailer
-
$367 SGD
A
Retailer 2
-
$419 SGD
View
A
Retailer 3
-
$420 SGD
View
A
Retailer 4
-
$456 SGD
View
A
Retailer 5
-
$555 SGD
View
A
Retailer 6
-
$602 SGD
View
B+
Retailer 7
-
$702 SGD
View
Retailer 8
-
$837 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
$1,004 SGD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,126 SGD
View
Retailer 11
-
$1,378 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-E397E89EA · Nov 2
$2,402 SGD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $367 SGDSave up to $2,036 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
1.05ct Cushion
$367 SGD