Round|Natural|GIA

1.23ct H VVS2 Round Natural Diamond

EX • H/VVS2 • GIA 1558893166

Certificate GIA 1558893166

Diamond specifications and retailer prices

From $5,630 USD
CA$7,819 CAD
As of November 2, 2026
Save $1,284 USD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,914 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 1558893166. Listed at 4 retailers as of November 2, 2026, with prices from $5,630 to $6,914, a $1,284 spread on the same certified stone. 77 Diamonds lists it at $6,914. 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
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558893166
Dimensions6.83 × 6.83 × 4.23 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Needle, Pinpoint
Top View
6.83 mm6.83 mm1.23 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558893166
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°CuletDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,914 USD|Low: $5,630 USD|High: $6,914 USD|Avg: $6,418 USD
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$5,630 USD
Retailer 4$6,596 USD
Retailer 2$6,865 USD
77 Diamonds$6,914 USD

13 data points across 4 retailers

4 retailers$5,630 USD to $6,914 USD

B+
Cheapest Retailer
-
$5,630 USD
CA$7,819 CAD
B
Retailer 2
-
$6,596 USD
View
B
Retailer 3
-
$6,865 USD
€6,538 EUR
View
Most Expensive
B
77 Diamonds
RBMBZCEVYTQW · Nov 2
$6,914 USD
£5,444 GBP
View
3 more retailers have this diamond
Prices start from $5,630 USDSave up to $1,284 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.

B+
1.23ct Round
$5,630 USD