Round|Natural|GIA

1.23ct H VVS2 Round Natural Diamond

EX • H/VVS2 • GIA 2231273636

Certificate GIA 2231273636

Diamond specifications and retailer prices

From $6,253 USD
€5,955 EUR
As of November 2, 2026
Save $3,603 USD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,856 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

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 2231273636. Listed at 2 retailers as of November 2, 2026, with prices from $6,253 to $9,856, a $3,603 spread on the same certified stone. Diamond Quarter lists it at $9,856. 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 angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2231273636
Dimensions7.03 × 7.00 × 4.15 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Crystal, Pinpoint, Feather
Top View
7.03 mm7.00 mm1.23 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231273636
Side View
Table 62.0%Crown 33.5°Girdle: THN-THNPavilion 41.4°Culet: NoneDepth 59.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $5,584 USD|Low: $3,623 USD|High: $6,429 USD|Avg: $5,220 USD|+1.9%
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March 27, 2026
Retailer 10$3,623 USD
Retailer 13$4,134 USD
Retailer 4$4,498 USD
Retailer 15$4,706 USD
Retailer 9$4,795 USD
Retailer 18$5,010 USD
Retailer 11$5,094 USD
Retailer 8$5,192 USD
Retailer 3$5,196 USD
Retailer 5$5,270 USD
Retailer 17$5,396 USD
Retailer 12$5,476 USD
Retailer 6$5,493 USD
Retailer 1$5,584 USD
Retailer 16$5,657 USD
Retailer 2$5,874 USD
Retailer 14$6,237 USD
Retailer 7$6,253 USD

47 data points across 18 retailers

2 retailers$6,253 USD to $9,856 USD

B+
Cheapest Retailer
-
$6,253 USD
€5,955 EUR
Most Expensive
B
Diamond Quarter
1.23VVS2H22362989N · Nov 2
$9,856 USD
£7,761 GBP
View
1 more retailer has this diamond
Prices start from $6,253 USDSave up to $3,603 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
$6,253 USD