CaratHunter
Plans
Heart|Natural|GIA

1.01ct J IF Heart Natural Diamond

ID • J/IF • GIA 250000293673

Certificate GIA 250000293673

Diamond specifications and retailer prices

From $2,120 SGD
As of November 1, 2026
Save $8 SGD (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,127 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 250000293673. Listed at 2 retailers as of November 1, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.84°
Pavilion angle42.33°
OriginNatural
Grading LabGIA
CertificateGIA 250000293673
Dimensions6.85 × 5.80 × 4.24 mm
L/W Ratio1.18
Girdle conditionThick
Top View
6.85 mm5.80 mm1.01 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 250000293673
Side View
Table 63.0%Crown 36.84°Girdle: ThickPavilion 42.33°Culet: NoneDepth 61.9%

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: $2,127 SGD|Low: $2,120 SGD|High: $2,240 SGD|Avg: $2,175 SGD|-1.2%
Brilliant Earth
Retailer 2
Retailer 3
October 18, 2026
Retailer 2$2,120 SGD
Brilliant Earth$2,127 SGD
Retailer 3$2,240 SGD

4 data points across 3 retailers

2 retailers$2,120 SGD to $2,127 SGD

A
Cheapest Retailer
-
$2,120 SGD
Most Expensive
A
Brilliant Earth
16625426A · Nov 5
$2,127 SGD
$1,660 USD
View
1 more retailer has this diamond
Prices start from $2,120 SGDSave up to $8 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
1.01ct Heart
$2,120 SGD