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Heart|Natural|GIA

2.11ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6421755337

Certificate GIA 6421755337

Diamond specifications and retailer prices

From £6,732 GBP
As of November 6, 2026
Save £6,151 GBP (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £12,883 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.11ct natural heart diamond

This 2.11ct natural heart sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6421755337. Listed at 17 retailers as of November 5, 2026, with prices from £6,732 to £12,883, a £6,151 spread on the same certified stone. NZ Jewellers lists it at £12,883. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.11
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421755337
Dimensions7.63 × 8.65 × 5.10 mm
L/W Ratio1.13
Top View
7.63 mm8.65 mm2.11 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421755337
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £12,883 GBP|Low: £6,479 GBP|High: £12,883 GBP|Avg: £9,114 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£6,732 GBP
Retailer 9£7,729 GBP
Retailer 12£7,730 GBP
Retailer 7£7,733 GBP
Retailer 2£8,269 GBP
Retailer 11£8,374 GBP
Retailer 10£8,503 GBP
Retailer 8£8,516 GBP
Retailer 4£9,662 GBP
Retailer 5£10,613 GBP
Retailer 6£12,040 GBP
NZ Jewellers£12,883 GBP

46 data points across 12 retailers

17 retailers£6,732 GBP to £12,883 GBP

A
Cheapest Retailer
-
£6,732 GBP
B+
Retailer 2
-
£7,729 GBP
View
Final sale: no returns
Retailer 3
-
£7,730 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£7,733 GBP
View
B+
Retailer 5
-
£7,794 GBP
View
B+
Retailer 6
-
£8,269 GBP
View
B+
Retailer 7
-
£8,374 GBP
View
B+
Retailer 8
-
£8,503 GBP
View
Retailer 9
-
£8,516 GBP
View
Price last confirmed 14 days ago
B
Retailer 10
-
£9,048 GBP
View
B
Retailer 11
-
£9,048 GBP
View
B+
Retailer 12
-
£9,346 GBP
View
B
Retailer 13
-
£9,662 GBP
View
Retailer 14
-
£10,170 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£10,613 GBP
View
B
Retailer 16
-
£12,040 GBP
View
Most Expensive
B
NZ Jewellers
54765d47-f40f-4076-b054-25a4f54a169e · Nov 5
£12,883 GBP
$17,244 USD
View
16 more retailers have this diamond
Prices start from £6,732 GBPSave up to £6,151 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.

A
2.11ct Heart
£6,732 GBP