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Round|Natural|GIA

1.56ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1273144645

Certificate GIA 1273144645

Diamond specifications and retailer prices

From €3,709 EUR
HK$32,500 HKD
As of November 1, 2026
Save €3,935 EUR (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,644 EUR at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 1273144645. Listed at 8 retailers as of November 1, 2026, with prices from €3,709 to €7,644, a €3,935 spread on the same certified stone. NZ Jewellers lists it at €7,644. 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
F
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1273144645
Dimensions7.29 × 7.20 × 4.61 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
7.29 mm7.20 mm1.56 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1273144645
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,644 EUR|Low: €3,172 EUR|High: €7,790 EUR|Avg: €4,745 EUR|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3€3,172 EUR
Retailer 4€3,709 EUR
Retailer 9€3,986 EUR
Retailer 11€4,188 EUR
Retailer 5€4,570 EUR
Retailer 6€4,570 EUR
Retailer 7€4,570 EUR
Retailer 2€5,150 EUR
Retailer 8€5,274 EUR
Retailer 10€5,441 EUR
NZ Jewellers€7,644 EUR

15 data points across 11 retailers

8 retailers€3,709 EUR to €7,644 EUR

B+
Cheapest Retailer
-
€3,709 EUR
HK$32,500 HKD
B+
Retailer 2
-
€3,986 EUR
$4,471 USD
View
B
Retailer 3
-
€4,570 EUR
$5,126 USD
View
B
Retailer 4
-
€4,570 EUR
$5,126 USD
View
B+
Retailer 5
-
€4,570 EUR
$5,126 USD
View
B
Retailer 6
-
€5,150 EUR
View
B
Retailer 7
-
€5,274 EUR
$5,915 USD
View
Most Expensive
C
NZ Jewellers
44c8cd71-3534-4019-80f8-1510a4602387 · Nov 2
€7,644 EUR
$8,573 USD
View
7 more retailers have this diamond
Prices start from €3,709 EURSave up to €3,935 EUR

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
€3,709 EUR