Round|Natural|GIA

1.56ct I IF Round Natural Diamond

EX • I/IF • GIA 5553329468

Certificate GIA 5553329468

Diamond specifications and retailer prices

From £5,394 GBP
HK$56,000 HKD
As of October 29, 2026
Save £6,927 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £12,321 GBP at NZ Jewellers · As of October 27, 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 5553329468. Listed at 21 retailers as of October 27, 2026, with prices from £5,394 to £12,321, a £6,927 spread on the same certified stone. NZ Jewellers lists it at £12,321. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553329468
Dimensions7.33 × 7.38 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.33 mm7.38 mm1.56 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553329468
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

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: £6,576 GBP|Low: £5,394 GBP|High: £10,552 GBP|Avg: £6,695 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 3£5,394 GBP
Retailer 12£5,602 GBP
Retailer 11£5,815 GBP
Retailer 2£6,367 GBP
Retailer 10£6,414 GBP
Retailer 1£6,576 GBP
Retailer 9£6,576 GBP
Retailer 17£6,800 GBP
Retailer 18£6,800 GBP
Retailer 19£6,807 GBP
Retailer 16£6,853 GBP
Retailer 13£7,375 GBP
Retailer 5£7,386 GBP
Retailer 6£7,481 GBP
Retailer 7£7,560 GBP
Retailer 15£8,038 GBP
Retailer 4£8,891 GBP
Retailer 14£10,322 GBP
Retailer 8£10,552 GBP

37 data points across 19 retailers

21 retailers£5,394 GBP to £12,321 GBP

A
Cheapest Retailer
-
£5,394 GBP
HK$56,000 HKD
A
Retailer 2
-
£5,602 GBP
₹708,902 INR
View
A
Retailer 3
-
£5,815 GBP
SGD 10,442 SGD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£6,367 GBP
$8,460 USD
View
A
Retailer 5
-
£6,414 GBP
MYR 34,715 MYR
View
Price last confirmed 12 days ago
A
Retailer 6
-
£6,576 GBP
View
A
Retailer 7
-
£6,576 GBP
$8,738 USD
View
A
Retailer 8
-
£6,800 GBP
$9,036 USD
View
A
Retailer 9
-
£6,807 GBP
A$13,916 AUD
View
B+
Retailer 10
-
£6,853 GBP
SGD 12,305 SGD
View
B+
Retailer 11
-
£6,945 GBP
A$14,198 AUD
View
B+
Retailer 12
-
£7,375 GBP
View
B+
Retailer 13
-
£7,386 GBP
View
B+
Retailer 14
-
£7,481 GBP
$9,940 USD
View
B+
Retailer 15
-
£7,560 GBP
$10,045 USD
View
B+
Retailer 16
-
£8,038 GBP
€10,172 EUR
View
B+
Retailer 17
-
£8,500 GBP
$11,295 USD
View
B
Retailer 18
-
£8,891 GBP
ZAR 190,849 ZAR
View
B
Retailer 19
-
£10,322 GBP
View
B
Retailer 20
-
£10,552 GBP
$14,021 USD
View
Most Expensive
B
NZ Jewellers
ee40e7b0-1e56-4b0f-8937-001cd708277c · Oct 27
£12,321 GBP
$16,372 USD
View
20 more retailers have this diamond
Prices start from £5,394 GBPSave up to £6,927 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
£5,394 GBP