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Round|Natural|GIA

1.23ct G IF Round Natural Diamond

EX • G/IF • GIA 5563381554

Certificate GIA 5563381554

Diamond specifications and retailer prices

From $5,384 USD
Save $7,034 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,418 USD at NZ Jewellers
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563381554. Listed at 24 retailers, with prices from $5,384 to $12,418 at NZ Jewellers, a $7,034 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5563381554
Dimensions6.82 × 6.87 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.82 mm6.87 mm1.23 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563381554
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $12,418 USD|Low: $5,384 USD|High: $12,418 USD|Avg: $7,462 USD
NZ Jewellers
Retailer 2
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Retailer 24
October 1, 2026
Retailer 22$5,384 USD
Retailer 17$5,466 USD
Retailer 13$5,712 USD
Retailer 12$5,964 USD
Retailer 15$6,291 USD
Retailer 5$6,408 USD
Retailer 23$6,610 USD
Retailer 24$6,854 USD
Retailer 7$6,860 USD
Retailer 4$7,013 USD
Retailer 19$7,251 USD
Retailer 10$7,425 USD
Retailer 20$7,529 USD
Retailer 3$7,539 USD
Retailer 14$7,586 USD
Retailer 16$7,665 USD
Retailer 9$8,031 USD
Retailer 11$8,502 USD
Retailer 8$8,567 USD
Retailer 2$8,722 USD
Retailer 18$8,767 USD
Retailer 21$8,953 USD
Retailer 6$10,472 USD
NZ Jewellers$12,418 USD

7 data points across 24 retailers

24 retailers$5,384 USD to $12,418 USD

A
Cheapest Retailer
-
$5,384 USD
A
Retailer 2
-
$5,466 USD
HK$42,700 HKD
View
A
Retailer 3
-
$5,712 USD
₹544,028 INR
View
A
Retailer 4
-
$5,964 USD
€5,680 EUR
View
A
Retailer 5
-
$6,291 USD
SGD 8,501 SGD
View
A
Retailer 6
-
$6,408 USD
View
A
Retailer 7
-
$6,610 USD
View
A
Retailer 8
-
$6,854 USD
View
A
Retailer 9
-
$6,860 USD
View
A
Retailer 10
-
$7,013 USD
£5,522 GBP
View
A
Retailer 11
-
$7,251 USD
A$11,155 AUD
View
B+
Retailer 12
-
$7,425 USD
View
B+
Retailer 13
-
$7,529 USD
€7,170 EUR
View
B+
Retailer 14
-
$7,539 USD
View
B+
Retailer 15
-
$7,586 USD
View
B+
Retailer 16
-
$7,665 USD
View
B+
Retailer 17
-
$8,031 USD
£6,324 GBP
View
B+
Retailer 18
-
$8,502 USD
View
B+
Retailer 19
-
$8,567 USD
View
B+
Retailer 20
-
$8,722 USD
₹830,689 INR
View
B+
Retailer 21
-
$8,767 USD
A$13,487 AUD
View
B+
Retailer 22
-
$8,953 USD
ZAR 144,632 ZAR
View
B
Retailer 23
-
$10,472 USD
£8,246 GBP
View
Most Expensive
B
NZ Jewellers
66a5c2d8-bd69-4fab-8274-2982ccc29e82 · Sep 27
$12,418 USD
View
23 more retailers have this diamond
Prices start from $5,384 USDSave up to $7,034 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.

A
1.23ct Round
$5,384 USD