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Heart|Natural|GIA

1.21ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 2544406577

Certificate GIA 2544406577

Diamond specifications and retailer prices

From $5,084 SGD
As of November 4, 2026
Save $5,770 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,854 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2544406577. Listed at 18 retailers as of November 4, 2026, with prices from $5,084 to $10,854, a $5,770 spread on the same certified stone. MOH London lists it at $10,854. 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

1.21
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.7°
OriginNatural
Grading LabGIA
CertificateGIA 2544406577
Dimensions7.39 × 6.41 × 4.34 mm
L/W Ratio1.15
Top View
7.39 mm6.41 mm1.21 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544406577
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 41.7°Culet: NDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,854 SGD|Low: $5,019 SGD|High: $11,070 SGD|Avg: $6,809 SGD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$5,084 SGD
Retailer 15$5,408 SGD
Retailer 9$5,422 SGD
Retailer 14$5,661 SGD
Retailer 8$5,715 SGD
Retailer 13$5,803 SGD
Retailer 3$5,837 SGD
Retailer 5$5,914 SGD
Retailer 12$5,956 SGD
Retailer 2$6,312 SGD
Retailer 11$6,489 SGD
Retailer 4$6,553 SGD
Retailer 17$7,017 SGD
Retailer 7$8,315 SGD
Retailer 10$8,337 SGD
Retailer 16$10,479 SGD
MOH London$10,854 SGD

20 data points across 17 retailers

18 retailers$5,084 SGD to $10,854 SGD

A
Cheapest Retailer
-
$5,084 SGD
B+
Retailer 2
-
$5,408 SGD
View
B+
Retailer 3
-
$5,422 SGD
View
B+
Retailer 4
-
$5,661 SGD
View
B+
Retailer 5
-
$5,715 SGD
View
Final sale: no returns
B+
Retailer 6
-
$5,803 SGD
View
B+
Retailer 7
-
$5,837 SGD
View
B+
Retailer 8
-
$5,914 SGD
View
B+
Retailer 9
-
$5,956 SGD
View
B+
Retailer 10
-
$6,312 SGD
View
B+
Retailer 11
-
$6,489 SGD
View
B+
Retailer 12
-
$6,553 SGD
View
B+
Retailer 13
-
$7,017 SGD
View
Retailer 14
-
$7,307 SGD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$8,315 SGD
View
B
Retailer 16
-
$8,337 SGD
View
B
Retailer 17
-
$10,479 SGD
View
Most Expensive
B
MOH London
C84D4280B · Nov 4
$10,854 SGD
£6,691 GBP
View
17 more retailers have this diamond
Prices start from $5,084 SGDSave up to $5,770 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.

A
1.21ct Heart
$5,084 SGD