Cushion|Lab Grown|GIA

3.48ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • GIA 705512016

Certificate GIA 705512016

Diamond specifications and retailer prices

From $3,858 USD
£3,038 GBP
As of October 29, 2026
Save $782 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,640 USD at Brilliant Earth · As of October 29, 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 stated by the retailer rather than the lab and certified by GIA 705512016. Listed at 3 retailers as of October 29, 2026, with prices from $3,858 to $4,640, a $782 spread on the same certified stone. Brilliant Earth lists it at $4,640. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 705512016
Dimensions10.60 × 8.05 × 5.36 mm
L/W Ratio1.32
Top View
10.60 mm8.05 mm3.48 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 705512016
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCuletDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,090 USD|Low: $3,858 USD|High: $7,490 USD|Avg: $4,608 USD|-45.4%
Brilliant Earth
Retailer 2
October 27, 2026
Retailer 2$3,858 USD
Brilliant Earth$4,090 USD

26 data points across 2 retailers

3 retailers$3,858 USD to $4,640 USD

B
Cheapest Retailer
-
$3,858 USD
£3,038 GBP
B
Retailer 2
-
$4,090 USD
View
Most Expensive
B
Brilliant Earth
19027716A · Oct 29
$4,640 USD
View
2 more retailers have this diamond
Prices start from $3,858 USDSave up to $782 USD

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
3.48ct Cushion
$3,858 USD