CaratHunter
Plans
Heart|Natural|GIA

1.21ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2534212994

Certificate GIA 2534212994

Diamond specifications and retailer prices

From $6,015 SGD
As of November 5, 2026
Save $4,876 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,891 SGD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534212994. Listed at 6 retailers as of November 2, 2026, with prices from $6,015 to $10,891, a $4,876 spread on the same certified stone. MOH London lists it at $10,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.21°
OriginNatural
Grading LabGIA
CertificateGIA 2534212994
Dimensions6.65 × 7.55 × 4.25 mm
L/W Ratio1.14
Top View
6.65 mm7.55 mm1.21 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534212994
Side View
Table 57.0%Crown 35.21°GirdlePavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,891 SGD|Low: $6,015 SGD|High: $12,189 SGD|Avg: $8,280 SGD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$6,015 SGD
Retailer 2$7,098 SGD
Retailer 5$7,582 SGD
Retailer 3$7,715 SGD
Retailer 7$7,906 SGD
Retailer 6$7,926 SGD
MOH London$10,891 SGD

45 data points across 7 retailers

6 retailers$6,015 SGD to $10,891 SGD

B+
Cheapest Retailer
-
$6,015 SGD
B+
Retailer 2
-
$7,098 SGD
View
B+
Retailer 3
-
$7,582 SGD
View
B+
Retailer 4
-
$7,715 SGD
View
Retailer 5
-
$7,926 SGD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
8707A380C · Nov 2
$10,891 SGD
£6,714 GBP
View
5 more retailers have this diamond
Prices start from $6,015 SGDSave up to $4,876 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+
1.21ct Heart
$6,015 SGD