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Round|Natural|GIA

1.01ct D FL Round Natural Diamond

EX • D/FL • GIA 2557756001

Certificate GIA 2557756001

Diamond specifications and retailer prices

From £7,345 GBP
HK$77,000 HKD
As of November 1, 2026
Save £6,736 GBP (48%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £14,080 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557756001. Listed at 23 retailers as of October 30, 2026, with prices from £7,345 to £14,080, a £6,736 spread on the same certified stone. NZ Jewellers lists it at £14,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557756001
Dimensions6.41 × 6.44 × 4.02 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.41 mm6.44 mm1.01 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557756001
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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: £14,080 GBP|Low: £7,345 GBP|High: £14,080 GBP|Avg: £9,816 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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 6£7,345 GBP
Retailer 15£7,832 GBP
Retailer 22£8,477 GBP
Retailer 5£8,500 GBP
Retailer 13£8,580 GBP
Retailer 4£8,652 GBP
Retailer 3£8,936 GBP
Retailer 18£9,050 GBP
Retailer 2£9,072 GBP
Retailer 8£9,177 GBP
Retailer 21£9,188 GBP
Retailer 9£9,325 GBP
Retailer 23£9,947 GBP
Retailer 7£10,030 GBP
Retailer 11£10,103 GBP
Retailer 14£10,119 GBP
Retailer 19£10,145 GBP
Retailer 10£10,349 GBP
Retailer 12£10,491 GBP
Retailer 16£10,492 GBP
Retailer 20£12,411 GBP
Retailer 17£13,195 GBP
NZ Jewellers£14,080 GBP

29 data points across 23 retailers

23 retailers£7,345 GBP to £14,080 GBP

A
Cheapest Retailer
-
£7,345 GBP
HK$77,000 HKD
A
Retailer 2
-
£7,832 GBP
€10,010 EUR
View
B+
Retailer 3
-
£8,477 GBP
$11,375 USD
View
B+
Retailer 4
-
£8,500 GBP
$11,406 USD
View
B+
Retailer 5
-
£8,580 GBP
$11,514 USD
View
B+
Retailer 6
-
£8,652 GBP
$11,611 USD
View
Retailer 7
-
£8,920 GBP
$11,970 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
£8,936 GBP
$11,992 USD
View
Final sale: no returns
B+
Retailer 9
-
£9,050 GBP
View
B+
Retailer 10
-
£9,072 GBP
View
B+
Retailer 11
-
£9,177 GBP
$12,315 USD
View
Retailer 12
-
£9,188 GBP
A$18,968 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£9,325 GBP
$12,514 USD
View
B+
Retailer 14
-
£9,947 GBP
$13,348 USD
View
B+
Retailer 15
-
£10,030 GBP
$13,460 USD
View
B+
Retailer 16
-
£10,103 GBP
$13,557 USD
View
B+
Retailer 17
-
£10,119 GBP
View
B+
Retailer 18
-
£10,145 GBP
€12,966 EUR
View
B+
Retailer 19
-
£10,349 GBP
$13,888 USD
View
B+
Retailer 20
-
£10,491 GBP
$14,078 USD
View
B
Retailer 21
-
£12,411 GBP
ZAR 269,070 ZAR
View
B
Retailer 22
-
£13,195 GBP
View
Most Expensive
B
NZ Jewellers
fc320d47-3ef1-4f58-8f00-13250dd3c748 · Oct 30
£14,080 GBP
$18,895 USD
View
22 more retailers have this diamond
Prices start from £7,345 GBPSave up to £6,736 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 Round
£7,345 GBP