Round|Natural|GIA

1.56ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7423106641

Certificate GIA 7423106641

Diamond specifications and retailer prices

From $3,504 USD
As of October 31, 2026
Save $3,081 USD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,585 USD 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7423106641. Listed at 6 retailers as of October 30, 2026, with prices from $3,504 to $6,585, a $3,081 spread on the same certified stone. NZ Jewellers lists it at $6,585. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7423106641
Dimensions7.35 × 7.47 × 4.52 mm
L/W Ratio1.02
Star length50%
Lower girdle80%
Top View
7.35 mm7.47 mm1.56 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7423106641
Side View
Table 61.0%Crown 34.5°GirdlePavilion 41°Culet: NoneDepth 61.0%

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 31
Current: $6,585 USD|Low: $2,244 USD|High: $6,585 USD|Avg: $3,893 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$2,244 USD
Retailer 7$3,355 USD
Retailer 6$3,504 USD
Retailer 3$3,780 USD
Retailer 4$3,780 USD
Retailer 5$3,925 USD
Retailer 2$4,406 USD
Retailer 8$4,498 USD
NZ Jewellers$6,585 USD

23 data points across 9 retailers

6 retailers$3,504 USD to $6,585 USD

A
Cheapest Retailer
-
$3,504 USD
B+
Retailer 2
-
$3,780 USD
View
B+
Retailer 3
-
$3,780 USD
View
B+
Retailer 4
-
$3,925 USD
View
B+
Retailer 5
-
$4,406 USD
€4,196 EUR
View
Most Expensive
B
NZ Jewellers
d7047b2c-e76d-4bd6-a061-fc670502336f · Oct 30
$6,585 USD
View
5 more retailers have this diamond
Prices start from $3,504 USDSave up to $3,081 USD

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
$3,504 USD