CaratHunter
Plans
Heart|Natural|GIA

3.21ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 2241104695

Certificate GIA 2241104695

Diamond specifications and retailer prices

From £19,651 GBP
As of November 6, 2026
Save £4,012 GBP (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £23,663 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 3.21ct natural heart diamond

This 3.21ct natural heart sits in the three to five carat band, graded J colour (near-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 2241104695. Listed at 4 retailers as of November 6, 2026, with prices from £19,651 to £23,663, a £4,012 spread on the same certified stone. 77 Diamonds lists it at £23,663. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.21
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241104695
Dimensions8.76 × 10.36 × 5.80 mm
L/W Ratio1.18
Top View
8.76 mm10.36 mm3.21 ctJ / VS1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2241104695
Side View
Table 60.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 55.9%

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: Nov 6
Current: £23,663 GBP|Low: £19,651 GBP|High: £24,041 GBP|Avg: £21,661 GBP|-1.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£19,651 GBP
Retailer 3£21,376 GBP
77 Diamonds£23,663 GBP

15 data points across 3 retailers

4 retailers£19,651 GBP to £23,663 GBP

B+
Cheapest Retailer
-
£19,651 GBP
B+
Retailer 2
-
£20,817 GBP
View
B+
Retailer 3
-
£21,376 GBP
View
Final sale: no returns
Most Expensive
B
77 Diamonds
HSCFNGSU3MYX · Nov 6
£23,663 GBP
View
3 more retailers have this diamond
Prices start from £19,651 GBPSave up to £4,012 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 Heart
£19,651 GBP