Round|Natural|GIA

1.56ct D I1 Round Natural Diamond

VG • D/I1 • GIA 2326503172

Certificate GIA 2326503172

Diamond specifications and retailer prices

From $3,789 USD
HK$29,600 HKD
As of October 31, 2026
Save $4,666 USD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,455 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2326503172. Listed at 13 retailers as of October 30, 2026, with prices from $3,789 to $8,455, a $4,666 spread on the same certified stone. NZ Jewellers lists it at $8,455. 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
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2326503172
Dimensions7.33 × 7.35 × 4.70 mm
L/W Ratio1.00
Top View
7.33 mm7.35 mm1.56 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2326503172
Side View
Table 54.0%Crown 37°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 63.9%

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: $8,455 USD|Low: $3,661 USD|High: $8,660 USD|Avg: $5,238 USD|-2.4%
NZ Jewellers
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
October 31, 2026
Retailer 2$3,789 USD
Retailer 5$3,909 USD
Retailer 14$3,930 USD
Retailer 11$4,014 USD
Retailer 9$4,580 USD
Retailer 10$4,580 USD
Retailer 12$4,580 USD
Retailer 4$5,140 USD
Retailer 13$5,140 USD
Retailer 3$5,284 USD
Retailer 15$5,320 USD
Retailer 8$5,721 USD
Retailer 7$5,870 USD
Retailer 6$7,317 USD
NZ Jewellers$8,455 USD

31 data points across 15 retailers

13 retailers$3,789 USD to $8,455 USD

A
Cheapest Retailer
-
$3,789 USD
HK$29,600 HKD
A
Retailer 2
-
$3,909 USD
View
B+
Retailer 3
-
$4,014 USD
View
B+
Retailer 4
-
$4,580 USD
View
B+
Retailer 5
-
$4,580 USD
View
B+
Retailer 6
-
$4,580 USD
View
B+
Retailer 7
-
$5,140 USD
View
B+
Retailer 8
-
$5,140 USD
View
B+
Retailer 9
-
$5,284 USD
View
B+
Retailer 10
-
$5,320 USD
View
B+
Retailer 11
-
$5,721 USD
€5,449 EUR
View
B
Retailer 12
-
$7,317 USD
View
Most Expensive
B
NZ Jewellers
320713c6-7a3f-4a7d-a9e1-38b67ffb3d83 · Oct 30
$8,455 USD
View
12 more retailers have this diamond
Prices start from $3,789 USDSave up to $4,666 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
$3,789 USD