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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 $9,848 NZD
As of November 5, 2026
Save $5,124 NZD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,972 NZD at MOH London · As of November 4, 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 4, 2026, with prices from $9,848 to $14,972, a $5,124 spread on the same certified stone. MOH London lists it at $14,972. 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 5
Current: $14,972 NZD|Low: $9,729 NZD|High: $15,193 NZD|Avg: $11,065 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$9,750 NZD
Retailer 2$9,848 NZD
Retailer 4$10,245 NZD
Retailer 6$10,451 NZD
Retailer 5$10,453 NZD
Retailer 3$11,485 NZD
MOH London$14,972 NZD

44 data points across 7 retailers

6 retailers$9,848 NZD to $14,972 NZD

Retailer 1
-
$9,750 NZD
Price last confirmed 331 days ago
B
Retailer 2
-
$9,848 NZD
View
Retailer 3
-
$10,245 NZD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$10,453 NZD
View
B
Retailer 5
-
$11,485 NZD
View
Most Expensive
B
MOH London
DF01E9627 · Nov 4
$14,972 NZD
£6,627 GBP
View
5 more retailers have this diamond
Prices start from $9,848 NZDSave up to $5,124 NZD

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
$9,848 NZD