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Round|Natural|GIA

1.56ct D I1 Round Natural Diamond

VG • D/I1 • GIA 5221418860

Certificate GIA 5221418860

Diamond specifications and retailer prices

From £6,618 GBP
$8,868 USD
As of November 2, 2026
Save £2,494 GBP (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,113 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5221418860. Listed at 8 retailers as of November 2, 2026, with prices from £6,618 to £9,113, a £2,494 spread on the same certified stone. Jared lists it at £9,113. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221418860
Dimensions7.68 × 7.60 × 4.51 mm
L/W Ratio1.01
Top View
7.68 mm7.60 mm1.56 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5221418860
Side View
Table 54.0%CrownGirdle: THN-MEDPavilionCulet: SmallDepth 59.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £9,113 GBP|Low: £6,540 GBP|High: £10,732 GBP|Avg: £8,467 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4£6,618 GBP
Retailer 3£6,695 GBP
Retailer 6£8,691 GBP
Retailer 2£9,022 GBP
Jared£9,113 GBP
Retailer 5£10,732 GBP

25 data points across 6 retailers

8 retailers£6,618 GBP to £9,113 GBP

B
Cheapest Retailer
-
£6,618 GBP
$8,868 USD
B
Retailer 2
-
£6,695 GBP
$8,970 USD
View
B
Retailer 3
-
£6,985 GBP
$9,359 USD
View
B
Retailer 4
-
£8,691 GBP
$11,645 USD
View
C
Retailer 5
-
£8,822 GBP
$11,820 USD
View
C
Retailer 6
-
£8,822 GBP
$11,820 USD
View
B
Retailer 7
-
£9,022 GBP
€11,513 EUR
View
Most Expensive
C
Jared
143984090 · Nov 2
£9,113 GBP
$12,210 USD
View
7 more retailers have this diamond
Prices start from £6,618 GBPSave up to £2,494 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.

B
1.56ct Round
£6,618 GBP