CaratHunter
Plans
Round|Natural|GIA

1.56ct L IF Round Natural Diamond

EX • L/IF • GIA 5563178328

Certificate GIA 5563178328

Diamond specifications and retailer prices

From £3,343 GBP
As of November 4, 2026
Save £2,966 GBP (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,309 GBP at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563178328. Listed at 4 retailers as of November 4, 2026, with prices from £3,343 to £6,309, a £2,966 spread on the same certified stone. NZ Jewellers lists it at £6,309. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563178328
Dimensions7.33 × 7.38 × 4.64 mm
L/W Ratio1.01
Star length45%
Top View
7.33 mm7.38 mm1.56 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5563178328
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 4
Current: £6,309 GBP|Low: £3,343 GBP|High: £6,309 GBP|Avg: £4,193 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£3,343 GBP
Retailer 2£3,584 GBP
Retailer 3£3,885 GBP
NZ Jewellers£6,309 GBP

13 data points across 4 retailers

4 retailers£3,343 GBP to £6,309 GBP

A
Cheapest Retailer
-
£3,343 GBP
Final sale: no returns
A
Retailer 2
-
£3,584 GBP
View
B+
Retailer 3
-
£3,885 GBP
View
Most Expensive
B
NZ Jewellers
66cfec59-ef7e-42c4-a89a-83527c148e25 · Nov 5
£6,309 GBP
$8,491 USD
View
3 more retailers have this diamond
Prices start from £3,343 GBPSave up to £2,966 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
£3,343 GBP