CaratHunter
Plans
Round|Lab Grown|GIA

3.21ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • GIA 2418918784

Certificate GIA 2418918784

Diamond specifications and retailer prices

From £1,065 GBP
$1,427 USD
As of October 31, 2026
Save £140 GBP (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,205 GBP at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 3.21ct lab-grown round diamond

This 3.21ct 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 GIA 2418918784. Listed at 3 retailers as of October 30, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.21
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2418918784
Dimensions9.50 × 9.55 × 5.78 mm
L/W Ratio1.01
Top View
9.50 mm9.55 mm3.21 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2418918784
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £1,205 GBP|Low: £1,065 GBP|High: £5,680 GBP|Avg: £3,096 GBP
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3£1,065 GBP
Retailer 2£1,096 GBP
Loose Grown Diamond£1,205 GBP
Retailer 4£3,844 GBP
Retailer 5£5,680 GBP
Retailer 6£5,680 GBP

4 data points across 6 retailers

3 retailers£1,065 GBP to £1,205 GBP

B+
Cheapest Retailer
-
£1,065 GBP
$1,427 USD
B+
Retailer 2
-
£1,096 GBP
View
Most Expensive
B+
Loose Grown Diamond
2418918784 · Oct 30
£1,205 GBP
$1,615 USD
View
2 more retailers have this diamond
Prices start from £1,065 GBPSave up to £140 GBP

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+
3.21ct Round
£1,065 GBP