Heart|Natural|GIA

1.21ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 2544406577

Certificate GIA 2544406577

Diamond specifications and retailer prices

From $3,981 USD
HK$31,100 HKD
As of November 2, 2026
Save $4,540 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,520 USD at MOH London · As of November 2, 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 2, 2026, with prices from $3,981 to $8,520, a $4,540 spread on the same certified stone. MOH London lists it at $8,520. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,520 USD|Low: $3,930 USD|High: $8,865 USD|Avg: $5,486 USD|-3.9%
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
Retailer 18
November 3, 2026
Retailer 16$3,981 USD
Retailer 4$4,186 USD
Retailer 7$4,245 USD
Retailer 3$4,474 USD
Retailer 8$4,482 USD
Retailer 13$4,540 USD
Retailer 11$4,570 USD
Retailer 15$4,631 USD
Retailer 6$4,713 USD
Retailer 12$4,991 USD
Retailer 17$5,112 USD
Retailer 14$5,130 USD
Retailer 2$5,495 USD
Retailer 10$5,721 USD
Retailer 18$6,510 USD
Retailer 5$6,653 USD
Retailer 9$8,293 USD
MOH London$8,520 USD

19 data points across 18 retailers

18 retailers$3,981 USD to $8,520 USD

A
Cheapest Retailer
-
$3,981 USD
HK$31,100 HKD
B+
Retailer 2
-
$4,186 USD
View
B+
Retailer 3
-
$4,245 USD
View
B+
Retailer 4
-
$4,474 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,482 USD
View
B+
Retailer 6
-
$4,540 USD
€4,324 EUR
View
B+
Retailer 7
-
$4,570 USD
View
B+
Retailer 8
-
$4,631 USD
€4,410 EUR
View
B+
Retailer 9
-
$4,713 USD
View
B+
Retailer 10
-
$4,991 USD
£3,930 GBP
View
B+
Retailer 11
-
$5,112 USD
£4,025 GBP
View
B+
Retailer 12
-
$5,130 USD
View
B+
Retailer 13
-
$5,495 USD
View
Retailer 14
-
$5,721 USD
A$8,802 AUD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$6,510 USD
View
B
Retailer 16
-
$6,653 USD
ZAR 107,478 ZAR
View
Retailer 17
-
$8,293 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
C84D4280B · Nov 2
$8,520 USD
£6,709 GBP
View
17 more retailers have this diamond
Prices start from $3,981 USDSave up to $4,540 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
1.21ct Heart
$3,981 USD