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Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6501131097

Certificate GIA 6501131097

Diamond specifications and retailer prices

From £2,996 GBP
As of November 6, 2026
Save £1,784 GBP (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,780 GBP at Fonder Diamond · As of November 5, 2026
View at Fonder Diamond

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6501131097. Listed at 8 retailers as of November 5, 2026, with prices from £2,996 to £4,780, a £1,784 spread on the same certified stone. Fonder Diamond lists it at £4,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6501131097
Dimensions7.29 × 7.23 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.23 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6501131097
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: £4,780 GBP|Low: £2,960 GBP|High: £4,784 GBP|Avg: £3,567 GBP|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£2,996 GBP
Retailer 4£3,280 GBP
Retailer 5£3,392 GBP
Retailer 3£3,442 GBP
Retailer 7£3,454 GBP
Retailer 6£3,525 GBP
Fonder Diamond£4,780 GBP

46 data points across 7 retailers

8 retailers£2,996 GBP to £4,780 GBP

A
Cheapest Retailer
-
£2,996 GBP
A
Retailer 2
-
£3,280 GBP
View
A
Retailer 3
-
£3,392 GBP
View
Final sale: no returns
A
Retailer 4
-
£3,442 GBP
View
A
Retailer 5
-
£3,454 GBP
View
A
Retailer 6
-
£3,525 GBP
View
A
Retailer 7
-
£3,843 GBP
View
Most Expensive
B+
Fonder Diamond
96774458 · Nov 5
£4,780 GBP
SGD 8,694 SGD
View
7 more retailers have this diamond
Prices start from £2,996 GBPSave up to £1,784 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
1.50ct Round
£2,996 GBP