Cushion|Lab Grown|IGI

3.48ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG821690775

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821690775

Diamond specifications and retailer prices

From $835 SGD
HK$5,100 HKD
As of October 30, 2026
Save $4,369 SGD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,203 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.48ct lab-grown cushion diamond

This 3.48ct 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 LG821690775 or 821690775. Listed at 26 retailers as of October 30, 2026, with prices from $835 to $5,203, a $4,369 spread on the same certified stone. Brilliant Earth lists it at $5,203. 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

3.48
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690775
Dimensions10.20 × 7.78 × 4.93 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.78 mm3.48 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690775
Side View
Table 67.0%Crown 33.8°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,203 SGD|Low: $708 SGD|High: $5,203 SGD|Avg: $2,053 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 31, 2026
Retailer 8$708 SGD
Retailer 14$835 SGD
Retailer 19$899 SGD
Retailer 16$1,117 SGD
Retailer 18$1,189 SGD
Retailer 9$1,221 SGD
Retailer 3$1,299 SGD
Retailer 6$1,671 SGD
Retailer 5$1,690 SGD
Retailer 2$1,760 SGD
Retailer 12$2,125 SGD
Retailer 13$2,409 SGD
Retailer 11$2,559 SGD
Retailer 10$2,731 SGD
Retailer 7$2,939 SGD
Retailer 4$3,283 SGD
Retailer 15$3,315 SGD
Retailer 17$4,193 SGD
Brilliant Earth$5,203 SGD

25 data points across 19 retailers

26 retailers$835 SGD to $5,203 SGD

A
Cheapest Retailer
-
$835 SGD
HK$5,100 HKD
A
Retailer 2
-
$899 SGD
£554 GBP
View
A
Retailer 3
-
$1,117 SGD
€832 EUR
View
A
Retailer 4
-
$1,189 SGD
$930 USD
View
B+
Retailer 5
-
$1,221 SGD
$955 USD
View
A
Retailer 6
-
$1,299 SGD
£800 GBP
View
Retailer 7
-
$1,671 SGD
A$2,011 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,690 SGD
ZAR 21,357 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,760 SGD
$1,377 USD
View
A
Retailer 10
-
$2,125 SGD
$1,662 USD
View
Retailer 11
-
$2,279 SGD
£1,404 GBP
View
Price last confirmed 26 days ago
B+
Retailer 12
-
$2,409 SGD
View
B+
Retailer 13
-
$2,559 SGD
$2,002 USD
View
B+
Retailer 14
-
$2,731 SGD
$2,137 USD
View
B+
Retailer 15
-
$2,939 SGD
$2,299 USD
View
Retailer 16
-
$3,245 SGD
A$3,905 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$3,283 SGD
£2,022 GBP
View
B+
Retailer 18
-
$3,315 SGD
$2,593 USD
View
B
Retailer 19
-
$3,778 SGD
$2,955 USD
View
B
Retailer 20
-
$4,187 SGD
$3,275 USD
View
B
Retailer 21
-
$4,193 SGD
$3,280 USD
View
B
Retailer 22
-
$4,238 SGD
$3,315 USD
View
Retailer 23
-
$4,238 SGD
$3,315 USD
View
Price last confirmed 25 days ago
B
Retailer 24
-
$4,257 SGD
$3,330 USD
View
Retailer 25
-
$4,289 SGD
$3,355 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
20800641A · Oct 30
$5,203 SGD
$4,070 USD
View
25 more retailers have this diamond
Prices start from $835 SGDSave up to $4,369 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
3.48ct Cushion
$835 SGD