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Round|Natural|GIA

1.59ct D IF Round Natural Diamond

EX • D/IF • GIA 1529627728

Certificate GIA 1529627728

Diamond specifications and retailer prices

From £14,287 GBP
€18,080 EUR
As of October 29, 2026
Save £4,709 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £18,996 GBP at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.59ct natural round diamond

This 1.59ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1529627728. Listed at 3 retailers as of October 28, 2026, with prices from £14,287 to £18,996, a £4,709 spread on the same certified stone. Yorxs lists it at £18,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1529627728
Dimensions7.41 × 7.43 × 4.68 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.41 mm7.43 mm1.59 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529627728
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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: Oct 29
Current: £15,812 GBP|Low: £12,822 GBP|High: £20,637 GBP|Avg: £17,095 GBP|+10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 28, 2026
Retailer 8£12,822 GBP
Retailer 2£14,287 GBP
Retailer 1£15,812 GBP
Retailer 5£17,268 GBP
Retailer 6£17,268 GBP
Retailer 4£18,293 GBP
Yorxs£18,996 GBP
Retailer 7£19,416 GBP
Retailer 3£20,637 GBP

18 data points across 9 retailers

3 retailers£14,287 GBP to £18,996 GBP

A
Cheapest Retailer
-
£14,287 GBP
€18,080 EUR
A
Retailer 2
-
£15,812 GBP
$21,010 USD
View
Final sale: no returns
Most Expensive
B+
Yorxs
AM-2869 · Oct 28
£18,996 GBP
€24,039 EUR
View
2 more retailers have this diamond
Prices start from £14,287 GBPSave up to £4,709 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
1.59ct Round
£14,287 GBP