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Heart|Natural|GIA

0.80ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1549697428

Certificate GIA 1549697428

Diamond specifications and retailer prices

From £611 GBP
HK$6,400 HKD
As of November 1, 2026
Save £1,407 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,019 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549697428. Listed at 19 retailers as of October 30, 2026, with prices from £611 to £2,019, a £1,407 spread on the same certified stone. NZ Jewellers lists it at £2,019. 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549697428
Dimensions5.93 × 6.50 × 3.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.93 mm6.50 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549697428
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £2,019 GBP|Low: £611 GBP|High: £2,019 GBP|Avg: £1,013 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2£611 GBP
Retailer 15£621 GBP
Retailer 6£764 GBP
Retailer 5£769 GBP
Retailer 11£775 GBP
Retailer 12£808 GBP
Retailer 4£860 GBP
Retailer 9£865 GBP
Retailer 3£915 GBP
Retailer 14£930 GBP
Retailer 7£955 GBP
Retailer 18£967 GBP
Retailer 17£1,010 GBP
Retailer 16£1,160 GBP
Retailer 10£1,185 GBP
Retailer 8£1,357 GBP
Retailer 13£1,481 GBP
NZ Jewellers£2,019 GBP

26 data points across 18 retailers

19 retailers£611 GBP to £2,019 GBP

A
Cheapest Retailer
-
£611 GBP
HK$6,400 HKD
A
Retailer 2
-
£621 GBP
₹79,215 INR
View
A
Retailer 3
-
£764 GBP
$1,024 USD
View
Final sale: no returns
A
Retailer 4
-
£769 GBP
SGD 1,392 SGD
View
A
Retailer 5
-
£775 GBP
$1,039 USD
View
A
Retailer 6
-
£808 GBP
$1,083 USD
View
A
Retailer 7
-
£860 GBP
$1,152 USD
View
A
Retailer 8
-
£865 GBP
SGD 1,566 SGD
View
A
Retailer 9
-
£915 GBP
$1,226 USD
View
A
Retailer 10
-
£930 GBP
View
B+
Retailer 11
-
£955 GBP
$1,280 USD
View
A
Retailer 12
-
£967 GBP
$1,296 USD
View
Retailer 13
-
£978 GBP
$1,310 USD
View
Price last confirmed 56 days ago
B+
Retailer 14
-
£1,010 GBP
View
B+
Retailer 15
-
£1,160 GBP
€1,480 EUR
View
B+
Retailer 16
-
£1,185 GBP
$1,588 USD
View
B+
Retailer 17
-
£1,357 GBP
CA$2,526 CAD
View
B+
Retailer 18
-
£1,481 GBP
View
Most Expensive
B
NZ Jewellers
e1365c0c-11c2-4d27-896e-c5038535134b · Oct 30
£2,019 GBP
$2,705 USD
View
18 more retailers have this diamond
Prices start from £611 GBPSave up to £1,407 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
0.80ct Heart
£611 GBP