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Round|Natural|GIA

1.56ct I IF Round Natural Diamond

EX • I/IF • GIA 2527902381

Certificate GIA 2527902381

Diamond specifications and retailer prices

From £6,840 GBP
$9,165 USD
As of October 30, 2026
Save £3,810 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £10,650 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2527902381. Listed at 5 retailers as of October 30, 2026, with prices from £6,840 to £10,650, a £3,810 spread on the same certified stone. NZ Jewellers lists it at £10,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2527902381
Dimensions7.35 × 7.39 × 4.63 mm
L/W Ratio1.01
Star length50%
Top View
7.35 mm7.39 mm1.56 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527902381
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°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: Oct 30
Current: £10,650 GBP|Low: £5,741 GBP|High: £10,847 GBP|Avg: £8,389 GBP|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£6,840 GBP
Retailer 4£7,054 GBP
Retailer 3£8,031 GBP
Retailer 6£8,128 GBP
Retailer 2£9,980 GBP
NZ Jewellers£10,650 GBP

26 data points across 6 retailers

5 retailers£6,840 GBP to £10,650 GBP

A
Cheapest Retailer
-
£6,840 GBP
$9,165 USD
B+
Retailer 2
-
£7,054 GBP
$9,451 USD
View
Final sale: no returns
B+
Retailer 3
-
£8,031 GBP
€10,248 EUR
View
B+
Retailer 4
-
£9,980 GBP
View
Most Expensive
B
NZ Jewellers
f0b99a3a-6e3e-44f3-bef5-2266f5bfacbe · Oct 30
£10,650 GBP
$14,270 USD
View
4 more retailers have this diamond
Prices start from £6,840 GBPSave up to £3,810 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
1.56ct Round
£6,840 GBP