Heart|Natural|GIA

1.23ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 5523878952

Certificate GIA 5523878952

Diamond specifications and retailer prices

From $2,483 USD
HK$19,400 HKD
As of November 1, 2026
Save $3,086 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,569 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 5523878952. Listed at 16 retailers as of November 1, 2026, with prices from $2,483 to $5,569, a $3,086 spread on the same certified stone. MOH London lists it at $5,569. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5523878952
Dimensions6.88 × 5.28 × 3.80 mm
L/W Ratio1.30
Top View
6.88 mm5.28 mm1.23 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5523878952
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.0%

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: $5,569 USD|Low: $2,458 USD|High: $5,636 USD|Avg: $3,703 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6$2,483 USD
Retailer 7$2,956 USD
Retailer 8$3,073 USD
Retailer 3$3,186 USD
Retailer 10$3,330 USD
Retailer 2$3,480 USD
Retailer 9$3,571 USD
Retailer 4$3,898 USD
Retailer 5$4,094 USD
Retailer 11$4,267 USD
MOH London$5,569 USD

44 data points across 11 retailers

16 retailers$2,483 USD to $5,569 USD

A
Cheapest Retailer
-
$2,483 USD
HK$19,400 HKD
B+
Retailer 2
-
$2,869 USD
View
B+
Retailer 3
-
$2,956 USD
View
B+
Retailer 4
-
$3,073 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,184 USD
A$4,898 AUD
View
B+
Retailer 6
-
$3,186 USD
View
B+
Retailer 7
-
$3,220 USD
View
B
Retailer 8
-
$3,330 USD
View
Retailer 9
-
$3,456 USD
SGD 4,670 SGD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$3,474 USD
View
B
Retailer 11
-
$3,480 USD
£2,740 GBP
View
Retailer 12
-
$3,571 USD
A$5,494 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$3,898 USD
€3,712 EUR
View
B
Retailer 14
-
$4,094 USD
ZAR 66,132 ZAR
View
B
Retailer 15
-
$4,267 USD
£3,360 GBP
View
Most Expensive
B
MOH London
6BB4ADE97 · Nov 2
$5,569 USD
£4,385 GBP
View
15 more retailers have this diamond
Prices start from $2,483 USDSave up to $3,086 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 Heart
$2,483 USD