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Round|Natural|GIA

1.27ct D FL Round Natural Diamond

EX • D/FL • GIA 2231831748

Certificate GIA 2231831748

Diamond specifications and retailer prices

From £10,245 GBP
As of November 4, 2026
Save £7,633 GBP (43%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £17,878 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2231831748. Listed at 27 retailers as of November 2, 2026, with prices from £10,245 to £17,878, a £7,633 spread on the same certified stone. MOH London lists it at £17,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2231831748
Dimensions6.90 × 6.87 × 4.30 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.90 mm6.87 mm1.27 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231831748
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 4
Current: £17,878 GBP|Low: £10,245 GBP|High: £18,093 GBP|Avg: £12,965 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5£10,245 GBP
Retailer 10£10,336 GBP
Retailer 9£10,970 GBP
Retailer 2£11,007 GBP
Retailer 3£11,679 GBP
Retailer 4£11,853 GBP
Retailer 8£12,019 GBP
Retailer 11£12,211 GBP
Retailer 6£13,697 GBP
Retailer 7£16,817 GBP
MOH London£17,878 GBP

38 data points across 11 retailers

27 retailers£10,245 GBP to £17,878 GBP

A
Cheapest Retailer
-
£10,245 GBP
A
Retailer 2
-
£10,336 GBP
View
A
Retailer 3
-
£10,475 GBP
View
A
Retailer 4
-
£10,524 GBP
View
A
Retailer 5
-
£10,731 GBP
View
A
Retailer 6
-
£10,970 GBP
View
Final sale: no returns
A
Retailer 7
-
£11,007 GBP
View
A
Retailer 8
-
£11,219 GBP
View
B+
Retailer 9
-
£11,447 GBP
View
B+
Retailer 10
-
£11,679 GBP
View
A
Retailer 11
-
£11,853 GBP
View
Retailer 12
-
£12,019 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£12,199 GBP
View
B+
Retailer 14
-
£12,211 GBP
View
B+
Retailer 15
-
£12,225 GBP
View
Retailer 16
-
£12,401 GBP
View
Price last confirmed 54 days ago
B+
Retailer 17
-
£12,401 GBP
View
Retailer 18
-
£12,878 GBP
View
Price last confirmed 66 days ago
B+
Retailer 19
-
£12,878 GBP
View
B+
Retailer 20
-
£13,162 GBP
View
B+
Retailer 21
-
£13,380 GBP
View
B+
Retailer 22
-
£13,697 GBP
View
B+
Retailer 23
-
£13,722 GBP
View
Retailer 24
-
£16,216 GBP
View
Price last confirmed 55 days ago
B
Retailer 25
-
£16,216 GBP
View
B
Retailer 26
-
£16,817 GBP
View
Most Expensive
B
MOH London
592C97CC4 · Nov 2
£17,878 GBP
View
26 more retailers have this diamond
Prices start from £10,245 GBPSave up to £7,633 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
1.27ct Round
£10,245 GBP