Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6555481447

Certificate GIA 6555481447

Diamond specifications and retailer prices

From $2,883 SGD
$2,255 USD
As of November 1, 2026
Save $3,279 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,628 SGD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555481447. Listed at 15 retailers as of November 1, 2026, with a 114% 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

1.30
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555481447
Dimensions7.46 × 6.21 × 4.56 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.46 mm6.21 mm1.30 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555481447
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

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 1
Current: $3,642 SGD|Low: $2,543 SGD|High: $6,470 SGD|Avg: $3,775 SGD|-0.3%
Retailer 1
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
November 2, 2026
Retailer 2$2,883 SGD
Retailer 13$2,947 SGD
Retailer 14$3,052 SGD
Retailer 3$3,306 SGD
Retailer 4$3,516 SGD
Retailer 5$3,553 SGD
Retailer 1$3,642 SGD
Retailer 10$3,822 SGD
Retailer 11$3,822 SGD
Retailer 12$3,950 SGD
Retailer 6$4,121 SGD
Retailer 9$4,280 SGD
Retailer 7$4,312 SGD
Retailer 8$6,161 SGD

33 data points across 14 retailers

15 retailers$2,883 SGD to $6,161 SGD

A
Cheapest Retailer
-
$2,883 SGD
$2,255 USD
A
Retailer 2
-
$2,947 SGD
$2,305 USD
View
B+
Retailer 3
-
$3,052 SGD
$2,387 USD
View
Final sale: no returns
Retailer 4
-
$3,306 SGD
$2,586 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$3,458 SGD
$2,705 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$3,516 SGD
$2,750 USD
View
B+
Retailer 7
-
$3,642 SGD
£2,243 GBP
View
Retailer 8
-
$3,815 SGD
$2,984 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$3,822 SGD
$2,990 USD
View
B+
Retailer 10
-
$3,822 SGD
$2,990 USD
View
B+
Retailer 11
-
$3,852 SGD
$3,013 USD
View
B+
Retailer 12
-
$3,950 SGD
$3,090 USD
View
B+
Retailer 13
-
$4,312 SGD
€3,212 EUR
View
B
Retailer 14
-
$6,161 SGD
£3,795 GBP
View
Most Expensive
NZ Jewellers
f92e45dd-004a-445b-92b9-13750501014b · Oct 14
$7,628 SGD
$5,967 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $2,883 SGDSave up to $3,279 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
1.30ct Heart
$2,883 SGD