Round|Natural|GIA

1.23ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1568392697

Certificate GIA 1568392697

Diamond specifications and retailer prices

From $2,327 USD
₹221,640 INR
As of November 1, 2026
Save $3,258 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,585 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1568392697. Listed at 11 retailers as of October 30, 2026, with prices from $2,327 to $5,585, a $3,258 spread on the same certified stone. NZ Jewellers lists it at $5,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1568392697
Dimensions6.94 × 6.96 × 4.17 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.94 mm6.96 mm1.23 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568392697
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

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: Nov 1
Current: $5,585 USD|Low: $2,322 USD|High: $5,585 USD|Avg: $3,288 USD
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 4$2,327 USD
Retailer 6$2,355 USD
Retailer 7$2,765 USD
Retailer 8$2,872 USD
Retailer 5$2,896 USD
Retailer 3$3,206 USD
Retailer 11$3,206 USD
Retailer 9$3,329 USD
Retailer 10$3,699 USD
Retailer 2$3,736 USD
NZ Jewellers$5,585 USD

38 data points across 11 retailers

11 retailers$2,327 USD to $5,585 USD

A
Cheapest Retailer
-
$2,327 USD
₹221,640 INR
A
Retailer 2
-
$2,355 USD
HK$18,400 HKD
View
B+
Retailer 3
-
$2,765 USD
View
B+
Retailer 4
-
$2,872 USD
View
B+
Retailer 5
-
$2,896 USD
View
B+
Retailer 6
-
$3,206 USD
View
B+
Retailer 7
-
$3,206 USD
View
B+
Retailer 8
-
$3,329 USD
View
B+
Retailer 9
-
$3,699 USD
View
B+
Retailer 10
-
$3,736 USD
€3,558 EUR
View
Most Expensive
B
NZ Jewellers
47dfedde-17e7-4c47-8033-9d80dd4b09b9 · Oct 30
$5,585 USD
View
10 more retailers have this diamond
Prices start from $2,327 USDSave up to $3,258 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
1.23ct Round
$2,327 USD