Heart|Natural|GIA

1.23ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 1429416868

Certificate GIA 1429416868

Diamond specifications and retailer prices

From $2,675 USD
As of November 3, 2026
Save $2,320 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,995 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1429416868. Listed at 13 retailers as of November 2, 2026, with prices from $2,675 to $4,995, a $2,320 spread on the same certified stone. MOH London lists it at $4,995. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
I
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1429416868
Dimensions5.83 × 5.71 × 3.98 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
5.83 mm5.71 mm1.23 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1429416868
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.7%

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 3
Current: $4,995 USD|Low: $2,253 USD|High: $5,055 USD|Avg: $3,242 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5$2,675 USD
Retailer 9$2,675 USD
Retailer 6$2,756 USD
Retailer 8$2,827 USD
Retailer 2$2,936 USD
Retailer 7$3,346 USD
Retailer 4$3,497 USD
Retailer 3$3,671 USD
MOH London$4,995 USD

44 data points across 9 retailers

13 retailers$2,675 USD to $4,995 USD

B+
Cheapest Retailer
-
$2,675 USD
B+
Retailer 2
-
$2,675 USD
View
B+
Retailer 3
-
$2,756 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,827 USD
View
B+
Retailer 5
-
$2,936 USD
View
B+
Retailer 6
-
$2,936 USD
£2,312 GBP
View
B+
Retailer 7
-
$3,129 USD
View
B+
Retailer 8
-
$3,203 USD
A$4,928 AUD
View
Retailer 9
-
$3,346 USD
A$5,148 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$3,497 USD
€3,330 EUR
View
B
Retailer 11
-
$3,671 USD
ZAR 59,304 ZAR
View
B
Retailer 12
-
$3,825 USD
£3,012 GBP
View
Most Expensive
B
MOH London
95DA1040C · Nov 2
$4,995 USD
£3,933 GBP
View
12 more retailers have this diamond
Prices start from $2,675 USDSave up to $2,320 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 Heart
$2,675 USD