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Heart|Natural|GIA

1.23ct H VS2 Heart Natural Diamond

VG • H/VS2 • GIA 1489099578

Certificate GIA 1489099578

Diamond specifications and retailer prices

From $7,147 SGD
£4,400 GBP
As of November 3, 2026
Save $3,646 SGD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,793 SGD 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 H 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 1489099578. Listed at 6 retailers as of November 2, 2026, with prices from $7,147 to $10,793, a $3,646 spread on the same certified stone. MOH London lists it at $10,793. 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
H
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1489099578
Dimensions6.77 × 5.66 × 3.83 mm
L/W Ratio1.20
Girdle conditionFAC
Key to symbols
Feather
Top View
6.77 mm5.66 mm1.23 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1489099578
Side View
Table 68.0%CrownGirdle: MDV-MDVPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $10,793 SGD|Low: $6,995 SGD|High: $10,923 SGD|Avg: $7,962 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7$7,010 SGD
Retailer 2$7,147 SGD
Retailer 4$7,365 SGD
Retailer 6$7,514 SGD
Retailer 5$7,516 SGD
Retailer 3$8,289 SGD
MOH London$10,793 SGD

43 data points across 7 retailers

6 retailers$7,147 SGD to $10,793 SGD

Retailer 1
-
$7,010 SGD
$5,481 USD
B
Retailer 2
-
$7,147 SGD
£4,400 GBP
View
Retailer 3
-
$7,365 SGD
A$8,860 AUD
View
Price last confirmed 16 days ago
B
Retailer 4
-
$7,516 SGD
$5,877 USD
View
B
Retailer 5
-
$8,289 SGD
€6,173 EUR
View
Most Expensive
B
MOH London
DF01E9627 · Nov 2
$10,793 SGD
£6,645 GBP
View
5 more retailers have this diamond
Prices start from $7,147 SGDSave up to $3,646 SGD

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
$7,147 SGD