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Round|Lab Grown|GCAL

3.17ct G VS2 Round Lab Grown Diamond

ID • G/VS2

Diamond specifications and retailer prices

From £1,812 GBP
CA$3,371 CAD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: £1,812 GBP at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of October 30, 2026. 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

3.17
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.39 × 9.41 × 5.85 mm
L/W Ratio1.00
Top View
9.39 mm9.41 mm3.17 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,812 GBP|Low: £279 GBP|High: £1,812 GBP|Avg: £820 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 2, 2026
Retailer 4£279 GBP
Retailer 2£325 GBP
Retailer 3£360 GBP
Retailer 6£457 GBP
Retailer 5£1,279 GBP
Diamond Exchange Canada£1,812 GBP

7 data points across 6 retailers

2 retailers

Retailer 1
-
£325 GBP
$436 USD
Price last confirmed 29 days ago
Most Expensive
B
Diamond Exchange Canada
1986529691 · Oct 30
£1,812 GBP
CA$3,371 CAD
View
1 more retailer has this diamond

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
3.17ct Round
£1,812 GBP