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Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG774651315

Shape and cutting style on the report: Cut cornered square mixed cut

Certificate IGI LG774651315

Diamond specifications and retailer prices

From $1,548 SGD
$1,211 USD
As of October 29, 2026
Save $5,299 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,847 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG774651315 or 774651315. Listed at 17 retailers as of October 29, 2026, with prices from $1,548 to $6,847, a $5,299 spread on the same certified stone. Taylor and Hart lists it at $6,847. 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

3.05
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle58.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774651315
Dimensions7.78 × 7.76 × 5.42 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.76 mm3.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774651315
Side View
Table 66.0%Crown 39.1°Girdle: MED-STKPavilion 58.4°Culet: NoneDepth 69.8%

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: $2,197 SGD|Low: $1,487 SGD|High: $5,848 SGD|Avg: $3,142 SGD|-1.0%
Retailer 1
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
October 30, 2026
Retailer 8$1,548 SGD
Retailer 12$1,685 SGD
Retailer 14$1,732 SGD
Retailer 10$1,796 SGD
Retailer 2$1,982 SGD
Retailer 1$2,197 SGD
Retailer 7$2,606 SGD
Retailer 5$2,848 SGD
Retailer 11$3,366 SGD
Retailer 3$3,440 SGD
Retailer 13$4,053 SGD
Retailer 4$5,153 SGD
Retailer 6$5,725 SGD
Retailer 9$5,801 SGD

36 data points across 14 retailers

17 retailers$1,548 SGD to $6,847 SGD

A
Cheapest Retailer
-
$1,548 SGD
$1,211 USD
A
Retailer 2
-
$1,685 SGD
$1,318 USD
View
A
Retailer 3
-
$1,732 SGD
$1,355 USD
View
Final sale: no returns
A
Retailer 4
-
$1,796 SGD
$1,405 USD
View
B+
Retailer 5
-
$1,979 SGD
$1,548 USD
View
B+
Retailer 6
-
$1,982 SGD
$1,550 USD
View
B+
Retailer 7
-
$2,197 SGD
£1,353 GBP
View
B+
Retailer 8
-
$2,606 SGD
£1,605 GBP
View
B+
Retailer 9
-
$2,848 SGD
$2,228 USD
View
B
Retailer 10
-
$3,366 SGD
$2,633 USD
View
B
Retailer 11
-
$3,440 SGD
$2,691 USD
View
Retailer 12
-
$4,053 SGD
A$4,877 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$4,345 SGD
£2,676 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
$5,153 SGD
$4,031 USD
View
B
Retailer 15
-
$5,725 SGD
View
B
Retailer 16
-
$5,801 SGD
£3,573 GBP
View
Most Expensive
B
Taylor and Hart
OIHUQ6C · Oct 30
$6,847 SGD
$5,356 USD
View
16 more retailers have this diamond
Prices start from $1,548 SGDSave up to $5,299 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
3.05ct Cushion
$1,548 SGD