Heart|Natural|GIA

1.20ct H VVS1 Heart Natural Diamond

VG • H/VVS1 • GIA 2554320508

Certificate GIA 2554320508

Diamond specifications and retailer prices

From $3,505 SGD
As of November 5, 2026
Save $4,898 SGD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,634 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554320508. Listed at 19 retailers as of November 5, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 2554320508
Dimensions7.52 × 6.46 × 4.47 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Pinpoint
Top View
7.52 mm6.46 mm1.20 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554320508
Side View
Table 60.0%Crown 36.5°Girdle: THN-VTKPavilion 42.5°Culet: NoneDepth 59.5%

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 5
Current: $8,403 SGD|Low: $3,486 SGD|High: $8,634 SGD|Avg: $5,390 SGD|-2.7%
NZ Jewellers
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
November 7, 2026
Retailer 9$3,505 SGD
Retailer 12$4,110 SGD
Retailer 3$4,282 SGD
Retailer 13$4,620 SGD
Retailer 5$4,823 SGD
Retailer 15$4,823 SGD
Retailer 2$4,976 SGD
Retailer 11$5,008 SGD
Retailer 7$5,010 SGD
Retailer 4$5,088 SGD
Retailer 14$5,166 SGD
Retailer 6$5,565 SGD
Retailer 8$5,886 SGD
Retailer 10$8,066 SGD
NZ Jewellers$8,403 SGD

46 data points across 15 retailers

19 retailers$3,505 SGD to $8,403 SGD

A
Cheapest Retailer
-
$3,505 SGD
B+
Retailer 2
-
$4,110 SGD
View
B+
Retailer 3
-
$4,282 SGD
View
B+
Retailer 4
-
$4,620 SGD
View
B
Retailer 5
-
$4,823 SGD
View
Retailer 6
-
$4,823 SGD
View
Price last confirmed 9 days ago
Retailer 7
-
$4,956 SGD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$4,976 SGD
View
B+
Retailer 9
-
$5,008 SGD
View
B+
Retailer 10
-
$5,010 SGD
View
B+
Retailer 11
-
$5,088 SGD
View
Retailer 12
-
$5,166 SGD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$5,565 SGD
View
Retailer 14
-
$5,718 SGD
View
Price last confirmed 62 days ago
Retailer 15
-
$5,718 SGD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$5,886 SGD
View
B
Retailer 17
-
$8,066 SGD
View
B
Retailer 18
-
$8,403 SGD
View
Most Expensive
NZ Jewellers
e69f1c47-0dea-420d-9927-dacbd5742926 · Sep 28
$8,634 SGD
$6,737 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $3,505 SGDSave up to $4,898 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
1.20ct Heart
$3,505 SGD