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Heart|Natural|GIA

1.11ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 2537354250

Certificate GIA 2537354250

Diamond specifications and retailer prices

From £1,481 GBP
As of November 2, 2026
Save £2,173 GBP (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,654 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.11ct natural heart diamond

This 1.11ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537354250. Listed at 6 retailers as of October 30, 2026, with prices from £1,481 to £3,654, a £2,173 spread on the same certified stone. NZ Jewellers lists it at £3,654. 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

1.11
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.77°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 2537354250
Dimensions6.21 × 7.18 × 4.29 mm
L/W Ratio1.16
Top View
6.21 mm7.18 mm1.11 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537354250
Side View
Table 59.0%Crown 36.77°Girdle: MED-THKPavilion 40.46°Culet: NoneDepth 59.7%

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 2
Current: £3,654 GBP|Low: £1,481 GBP|High: £3,654 GBP|Avg: £1,976 GBP|+15.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2£1,481 GBP
Retailer 7£1,489 GBP
Retailer 4£1,498 GBP
Retailer 6£1,567 GBP
Retailer 5£1,599 GBP
Retailer 8£1,791 GBP
Retailer 9£1,984 GBP
Retailer 10£2,075 GBP
Retailer 3£2,639 GBP
NZ Jewellers£3,654 GBP

31 data points across 10 retailers

6 retailers£1,481 GBP to £3,654 GBP

A
Cheapest Retailer
-
£1,481 GBP
A
Retailer 2
-
£1,498 GBP
$2,007 USD
View
A
Retailer 3
-
£1,567 GBP
$2,100 USD
View
A
Retailer 4
-
£1,599 GBP
$2,143 USD
View
B
Retailer 5
-
£2,639 GBP
View
Most Expensive
B
NZ Jewellers
a815955a-cd3e-4967-a248-6b2669067ae6 · Oct 30
£3,654 GBP
$4,896 USD
View
5 more retailers have this diamond
Prices start from £1,481 GBPSave up to £2,173 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
1.11ct Heart
£1,481 GBP