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Heart|Natural|GIA

1.23ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 1535424391

Certificate GIA 1535424391

Diamond specifications and retailer prices

From €2,710 EUR
₹289,444 INR
As of November 2, 2026
Save €3,320 EUR (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,282 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535424391. Listed at 15 retailers as of November 1, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.59°
Pavilion angle39.43°
OriginNatural
Grading LabGIA
CertificateGIA 1535424391
Dimensions6.37 × 7.36 × 4.36 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.37 mm7.36 mm1.23 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1535424391
Side View
Table 60.0%Crown 39.59°Girdle: STK-THKPavilion 39.43°Culet: NoneDepth 59.2%

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 2
Current: €2,710 EUR|Low: €2,606 EUR|High: €6,103 EUR|Avg: €3,764 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1€2,710 EUR
Retailer 8€3,259 EUR
Retailer 5€3,327 EUR
Retailer 7€3,606 EUR
Retailer 2€3,688 EUR
Retailer 6€3,862 EUR
Retailer 4€4,432 EUR
Retailer 3€6,030 EUR

45 data points across 8 retailers

15 retailers€2,710 EUR to €6,030 EUR

A
Cheapest Retailer
-
€2,710 EUR
₹289,444 INR
A
Retailer 2
-
€3,079 EUR
$3,453 USD
View
B+
Retailer 3
-
€3,172 EUR
$3,558 USD
View
B+
Retailer 4
-
€3,259 EUR
$3,655 USD
View
B+
Retailer 5
-
€3,327 EUR
$3,732 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,437 EUR
$3,855 USD
View
Retailer 7
-
€3,606 EUR
$4,044 USD
View
Price last confirmed 34 days ago
Retailer 8
-
€3,606 EUR
$4,044 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
€3,688 EUR
£3,257 GBP
View
B+
Retailer 10
-
€3,848 EUR
$4,316 USD
View
Retailer 11
-
€3,862 EUR
A$6,664 AUD
View
Price last confirmed 31 days ago
Retailer 12
-
€4,160 EUR
$4,666 USD
View
Price last confirmed 35 days ago
B+
Retailer 13
-
€4,432 EUR
ZAR 80,306 ZAR
View
B
Retailer 14
-
€6,030 EUR
£5,325 GBP
View
Most Expensive
NZ Jewellers
fb099d90-d583-41d4-bb91-9d3d7957c15b · Sep 28
€6,282 EUR
$7,046 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from €2,710 EURSave up to €3,320 EUR

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 Heart
€2,710 EUR