Heart|Natural|GIA

1.10ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5151454101

Certificate GIA 5151454101

Diamond specifications and retailer prices

From £2,811 GBP
$3,767 USD
As of October 31, 2026
Save £1,130 GBP (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,942 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.1ct natural heart diamond

This 1.1ct 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 5151454101. Listed at 10 retailers as of October 31, 2026, with prices from £2,811 to £3,942, a £1,130 spread on the same certified stone. Yorxs lists it at £3,942. 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

1.10
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5151454101
Dimensions6.42 × 7.02 × 3.90 mm
L/W Ratio1.09
Top View
6.42 mm7.02 mm1.10 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 5151454101
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: SmallDepth 55.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,550 GBP|Low: £2,811 GBP|High: £3,953 GBP|Avg: £3,440 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 2£2,811 GBP
Retailer 6£2,896 GBP
Retailer 3£2,962 GBP
Retailer 4£3,170 GBP
Retailer 1£3,550 GBP
Retailer 5£3,657 GBP
Retailer 7£3,776 GBP
Retailer 9£3,776 GBP
Retailer 8£3,903 GBP
Yorxs£3,942 GBP

19 data points across 10 retailers

10 retailers£2,811 GBP to £3,942 GBP

B
Cheapest Retailer
-
£2,811 GBP
$3,767 USD
B
Retailer 2
-
£2,896 GBP
$3,880 USD
View
B
Retailer 3
-
£2,962 GBP
$3,969 USD
View
B
Retailer 4
-
£3,170 GBP
CA$5,900 CAD
View
B
Retailer 5
-
£3,550 GBP
$4,757 USD
View
B
Retailer 6
-
£3,657 GBP
$4,900 USD
View
B
Retailer 7
-
£3,776 GBP
$5,060 USD
View
B
Retailer 8
-
£3,776 GBP
$5,060 USD
View
C
Retailer 9
-
£3,903 GBP
$5,230 USD
View
Most Expensive
B
Yorxs
230051134 · Oct 31
£3,942 GBP
€5,030 EUR
View
9 more retailers have this diamond
Prices start from £2,811 GBPSave up to £1,130 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
1.10ct Heart
£2,811 GBP