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Round|Natural|GIA

0.51ct D FL Round Natural Diamond

EX • D/FL • GIA 7558947562

Certificate GIA 7558947562

Diamond specifications and retailer prices

From £1,137 GBP
HK$11,900 HKD
As of November 1, 2026
Save £2,068 GBP (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,205 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7558947562. Listed at 20 retailers as of November 1, 2026, with prices from £1,137 to £3,205, a £2,068 spread on the same certified stone. NZ Jewellers lists it at £3,205. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558947562
Dimensions5.11 × 5.07 × 3.17 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.11 mm5.07 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558947562
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NDepth 62.3%

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 1
Current: £3,205 GBP|Low: £1,127 GBP|High: £3,205 GBP|Avg: £1,739 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
Retailer 19
November 2, 2026
Retailer 8£1,137 GBP
Retailer 10£1,310 GBP
Retailer 5£1,344 GBP
Retailer 7£1,385 GBP
Retailer 3£1,407 GBP
Retailer 6£1,415 GBP
Retailer 9£1,423 GBP
Retailer 4£1,533 GBP
Retailer 19£1,556 GBP
Retailer 13£1,604 GBP
Retailer 16£1,636 GBP
Retailer 14£1,672 GBP
Retailer 15£1,758 GBP
Retailer 2£1,769 GBP
Retailer 12£1,780 GBP
Retailer 11£1,808 GBP
Retailer 17£1,952 GBP
Retailer 18£2,686 GBP
NZ Jewellers£3,205 GBP

18 data points across 19 retailers

20 retailers£1,137 GBP to £3,205 GBP

A
Cheapest Retailer
-
£1,137 GBP
HK$11,900 HKD
A
Retailer 2
-
£1,310 GBP
A$2,701 AUD
View
A
Retailer 3
-
£1,344 GBP
$1,801 USD
View
B+
Retailer 4
-
£1,385 GBP
$1,856 USD
View
B+
Retailer 5
-
£1,407 GBP
$1,885 USD
View
B+
Retailer 6
-
£1,415 GBP
$1,896 USD
View
Final sale: no returns
B+
Retailer 7
-
£1,423 GBP
$1,907 USD
View
B+
Retailer 8
-
£1,533 GBP
$2,054 USD
View
B+
Retailer 9
-
£1,556 GBP
$2,085 USD
View
B+
Retailer 10
-
£1,604 GBP
$2,149 USD
View
B+
Retailer 11
-
£1,636 GBP
$2,192 USD
View
B+
Retailer 12
-
£1,672 GBP
View
B+
Retailer 13
-
£1,758 GBP
View
B+
Retailer 14
-
£1,769 GBP
$2,370 USD
View
B+
Retailer 15
-
£1,780 GBP
View
B+
Retailer 16
-
£1,808 GBP
$2,423 USD
View
B+
Retailer 17
-
£1,952 GBP
€2,491 EUR
View
B+
Retailer 18
-
£1,956 GBP
View
B
Retailer 19
-
£2,686 GBP
View
Most Expensive
B
NZ Jewellers
37767f1b-fb9b-4586-9560-c26df509cfd7 · Nov 2
£3,205 GBP
$4,294 USD
View
19 more retailers have this diamond
Prices start from £1,137 GBPSave up to £2,068 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
0.51ct Round
£1,137 GBP