Round|Natural|GIA

1.23ct H VVS2 Round Natural Diamond

EX • H/VVS2 • GIA 2566185043

Certificate GIA 2566185043

Diamond specifications and retailer prices

From $3,699 USD
HK$28,900 HKD
As of November 1, 2026
Save $4,739 USD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,438 USD at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566185043. Listed at 12 retailers as of November 1, 2026, with prices from $3,699 to $8,438, a $4,739 spread on the same certified stone. NZ Jewellers lists it at $8,438. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566185043
Dimensions6.76 × 6.81 × 4.25 mm
L/W Ratio1.01
Key to symbols
Cloud, Needle
Top View
6.76 mm6.81 mm1.23 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566185043
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

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: $8,438 USD|Low: $3,674 USD|High: $8,669 USD|Avg: $5,518 USD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$3,699 USD
Retailer 5$4,229 USD
Retailer 8$4,378 USD
Retailer 6$4,653 USD
Retailer 4$4,752 USD
Retailer 3$5,045 USD
Retailer 12$5,045 USD
Retailer 11$5,347 USD
Retailer 2$5,601 USD
Retailer 10$6,322 USD
Retailer 7$8,035 USD
NZ Jewellers$8,438 USD

25 data points across 12 retailers

12 retailers$3,699 USD to $8,438 USD

A
Cheapest Retailer
-
$3,699 USD
HK$28,900 HKD
A
Retailer 2
-
$4,229 USD
€4,028 EUR
View
A
Retailer 3
-
$4,378 USD
View
B+
Retailer 4
-
$4,653 USD
£3,664 GBP
View
B+
Retailer 5
-
$4,752 USD
SGD 6,422 SGD
View
B+
Retailer 6
-
$5,045 USD
View
B+
Retailer 7
-
$5,045 USD
View
B+
Retailer 8
-
$5,347 USD
View
B+
Retailer 9
-
$5,601 USD
€5,334 EUR
View
B+
Retailer 10
-
$6,322 USD
View
B
Retailer 11
-
$8,035 USD
£6,327 GBP
View
Most Expensive
B
NZ Jewellers
123b6950-362e-4440-9b12-8e12eb041dc2 · Nov 2
$8,438 USD
View
11 more retailers have this diamond
Prices start from $3,699 USDSave up to $4,739 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
$3,699 USD