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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1533707082

Certificate GIA 1533707082

Diamond specifications and retailer prices

From £1,195 GBP
As of November 6, 2026
Save £2,077 GBP (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,316 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded G 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 1533707082. Listed at 23 retailers as of November 5, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533707082
Dimensions6.37 × 7.00 × 3.97 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
6.37 mm7.00 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533707082
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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 6
Current: £3,316 GBP|Low: £1,195 GBP|High: £3,328 GBP|Avg: £1,937 GBP|+0.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 10£1,195 GBP
Retailer 2£1,259 GBP
Retailer 20£1,444 GBP
Retailer 4£1,489 GBP
Retailer 6£1,491 GBP
Retailer 13£1,518 GBP
Retailer 5£1,565 GBP
Retailer 18£1,584 GBP
Retailer 12£1,592 GBP
Retailer 9£1,655 GBP
Retailer 16£1,667 GBP
Retailer 15£1,668 GBP
Retailer 17£1,700 GBP
Retailer 7£1,717 GBP
Retailer 19£1,806 GBP
Retailer 11£1,957 GBP
Retailer 14£2,126 GBP
Retailer 8£2,764 GBP
Retailer 3£3,272 GBP
Queensmith£3,316 GBP

19 data points across 20 retailers

23 retailers£1,195 GBP to £3,272 GBP

A
Cheapest Retailer
-
£1,195 GBP
A
Retailer 2
-
£1,259 GBP
View
A
Retailer 3
-
£1,444 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,489 GBP
View
B+
Retailer 5
-
£1,491 GBP
View
B+
Retailer 6
-
£1,517 GBP
View
B+
Retailer 7
-
£1,518 GBP
View
B+
Retailer 8
-
£1,565 GBP
View
B+
Retailer 9
-
£1,584 GBP
View
Retailer 10
-
£1,592 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,645 GBP
View
B+
Retailer 12
-
£1,655 GBP
View
B+
Retailer 13
-
£1,667 GBP
View
B+
Retailer 14
-
£1,668 GBP
View
B+
Retailer 15
-
£1,700 GBP
View
B+
Retailer 16
-
£1,717 GBP
View
B+
Retailer 17
-
£1,806 GBP
View
B+
Retailer 18
-
£1,957 GBP
View
Retailer 19
-
£1,970 GBP
View
Price last confirmed 31 days ago
B+
Retailer 20
-
£2,126 GBP
View
B
Retailer 21
-
£2,764 GBP
View
B
Retailer 22
-
£3,272 GBP
View
Most Expensive
Queensmith
1533707082 · Oct 28
£3,316 GBP
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from £1,195 GBPSave up to £2,077 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
1.01ct Heart
£1,195 GBP