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Heart|Natural|GIA

1.00ct J I1 Heart Natural Diamond

ID • J/I1 • GIA 2277282326

Certificate GIA 2277282326

Diamond specifications and retailer prices

From $1,195 SGD
HK$7,300 HKD
As of November 1, 2026
Save $996 SGD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,191 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2277282326. Listed at 9 retailers as of October 27, 2026, with prices from $1,195 to $2,191, a $996 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,191. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2277282326
Dimensions6.11 × 6.64 × 4.18 mm
L/W Ratio1.09
Top View
6.11 mm6.64 mm1.00 ctJ / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2277282326
Side View
Table 61.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 62.9%

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: $1,999 SGD|Low: $1,162 SGD|High: $2,191 SGD|Avg: $1,626 SGD|+5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$1,195 SGD
Retailer 7$1,299 SGD
Retailer 3$1,397 SGD
Retailer 4$1,437 SGD
Retailer 5$1,687 SGD
Retailer 8$1,687 SGD
Retailer 6$1,739 SGD
Retailer 9$1,791 SGD
Retailer 1$1,999 SGD
Wholesale Diamonds Direct$2,191 SGD

26 data points across 10 retailers

9 retailers$1,195 SGD to $2,191 SGD

A
Cheapest Retailer
-
$1,195 SGD
HK$7,300 HKD
A
Retailer 2
-
$1,299 SGD
$1,016 USD
View
A
Retailer 3
-
$1,397 SGD
$1,093 USD
View
B+
Retailer 4
-
$1,437 SGD
$1,124 USD
View
B+
Retailer 5
-
$1,687 SGD
$1,320 USD
View
B+
Retailer 6
-
$1,687 SGD
$1,320 USD
View
B+
Retailer 7
-
$1,739 SGD
$1,360 USD
View
B+
Retailer 8
-
$1,999 SGD
€1,489 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
96988029 · Oct 27
$2,191 SGD
$1,714 USD
View
8 more retailers have this diamond
Prices start from $1,195 SGDSave up to $996 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
1.00ct Heart
$1,195 SGD