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Cushion|Lab Grown|IGI

3.43ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG828657635

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG828657635

Diamond specifications and retailer prices

From $2,280 SGD
As of November 6, 2026
Save $2,736 SGD (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,016 SGD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.43ct lab-grown cushion diamond

This 3.43ct lab-grown cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828657635 or 828657635. Listed at 6 retailers as of November 3, 2026, with prices from $2,280 to $5,016, a $2,736 spread on the same certified stone. Cape Diamonds lists it at $5,016. 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

3.43
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828657635
Dimensions10.58 × 7.73 × 5.27 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
10.58 mm7.73 mm3.43 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828657635
Side View
Table 44.0%Crown 38.6°Girdle: STK-THKPavilion 39.1°Culet: LargeDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,016 SGD|Low: $1,966 SGD|High: $5,486 SGD|Avg: $3,076 SGD|+11.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$2,280 SGD
Retailer 5$2,350 SGD
Retailer 4$2,377 SGD
Retailer 3$3,085 SGD
Retailer 2$3,847 SGD
Cape Diamonds$5,016 SGD

26 data points across 6 retailers

6 retailers$2,280 SGD to $5,016 SGD

B+
Cheapest Retailer
-
$2,280 SGD
Retailer 2
-
$2,350 SGD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$2,377 SGD
View
B
Retailer 4
-
$3,085 SGD
View
C
Retailer 5
-
$3,847 SGD
View
Most Expensive
B
Cape Diamonds
cert_828657635 · Nov 3
$5,016 SGD
ZAR 63,225 ZAR
View
5 more retailers have this diamond
Prices start from $2,280 SGDSave up to $2,736 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.

B+
3.43ct Cushion
$2,280 SGD