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Heart|Natural|GIA

1.00ct J I1 Heart Natural Diamond

J/I1 • GIA 5176236493

Certificate GIA 5176236493

Diamond specifications and retailer prices

From $1,876 SGD
₹139,784 INR
As of November 1, 2026
Save $532 SGD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,409 SGD at B2C Jewels · As of October 31, 2026
View at B2C Jewels

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) and certified by GIA 5176236493. Listed at 2 retailers as of October 31, 2026, with prices from $1,876 to $2,409, a $532 spread on the same certified stone. B2C Jewels lists it at $2,409. 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

1.00
Carat
J
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5176236493
Dimensions5.99 × 6.95 × 3.94 mm
L/W Ratio1.16
Top View
5.99 mm6.95 mm1.00 ctJ / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5176236493
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $2,409 SGD|Low: $1,872 SGD|High: $2,409 SGD|Avg: $2,153 SGD|+1.7%
B2C Jewels
Retailer 2
November 1, 2026
Retailer 2$1,876 SGD
B2C Jewels$2,409 SGD

44 data points across 2 retailers

2 retailers$1,876 SGD to $2,409 SGD

B+
Cheapest Retailer
-
$1,876 SGD
₹139,784 INR
Most Expensive
C
B2C Jewels
32522760 · Oct 31
$2,409 SGD
$1,884 USD
View
1 more retailer has this diamond
Prices start from $1,876 SGDSave up to $532 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+
1.00ct Heart
$1,876 SGD