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Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG799647275

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799647275

Diamond specifications and retailer prices

From $724 SGD
$566 USD
As of October 29, 2026
Save $5,004 SGD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,683 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG799647275 or 799647275. Listed at 19 retailers as of October 29, 2026, with a 692% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647275
Dimensions10.02 × 7.61 × 5.08 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.02 mm7.61 mm3.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647275
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.8%

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: $7,683 SGD|Low: $724 SGD|High: $7,683 SGD|Avg: $2,383 SGD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8$724 SGD
Retailer 11$827 SGD
Retailer 17$927 SGD
Retailer 2$1,011 SGD
Retailer 3$1,244 SGD
Retailer 19$1,259 SGD
Retailer 18$1,299 SGD
Retailer 14$1,330 SGD
Retailer 13$1,378 SGD
Retailer 12$1,866 SGD
Retailer 16$1,919 SGD
Retailer 7$2,572 SGD
Retailer 4$2,968 SGD
Retailer 9$3,015 SGD
Retailer 6$3,056 SGD
Retailer 10$3,337 SGD
Retailer 15$3,858 SGD
Retailer 5$5,727 SGD
Brilliant Earth$7,683 SGD

42 data points across 19 retailers

19 retailers$724 SGD to $5,727 SGD

A
Cheapest Retailer
-
$724 SGD
$566 USD
Final sale: no returns
Retailer 2
-
$827 SGD
$647 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$927 SGD
$725 USD
View
A
Retailer 4
-
$1,011 SGD
£623 GBP
View
A
Retailer 5
-
$1,244 SGD
$973 USD
View
A
Retailer 6
-
$1,259 SGD
$985 USD
View
A
Retailer 7
-
$1,299 SGD
$1,016 USD
View
A
Retailer 8
-
$1,330 SGD
€991 EUR
View
A
Retailer 9
-
$1,378 SGD
£849 GBP
View
A
Retailer 10
-
$1,866 SGD
A$2,246 AUD
View
A
Retailer 11
-
$1,919 SGD
ZAR 24,254 ZAR
View
B+
Retailer 12
-
$2,572 SGD
£1,584 GBP
View
B+
Retailer 13
-
$2,968 SGD
$2,322 USD
View
B+
Retailer 14
-
$3,015 SGD
$2,358 USD
View
B+
Retailer 15
-
$3,056 SGD
View
Retailer 16
-
$3,337 SGD
$2,610 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$3,858 SGD
£2,376 GBP
View
B
Retailer 18
-
$5,727 SGD
$4,480 USD
View
Most Expensive
Brilliant Earth
21068342Y · Oct 22
$7,683 SGD
$6,010 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $724 SGDSave up to $5,004 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
$724 SGD