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Heart|Natural|GIA

1.00ct I I1 Heart Natural Diamond

GD • I/I1 • GIA 2317721169

Certificate GIA 2317721169

Diamond specifications and retailer prices

From $917 SGD
HK$5,600 HKD
As of November 1, 2026
Save $810 SGD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,727 SGD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2317721169. Listed at 4 retailers as of November 1, 2026, with prices from $917 to $1,727, a $810 spread on the same certified stone. Yorxs lists it at $1,727. 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
I
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2317721169
Dimensions6.57 × 6.65 × 3.33 mm
L/W Ratio1.01
Top View
6.57 mm6.65 mm1.00 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2317721169
Side View
Table 58.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 50.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,145 SGD|Low: $900 SGD|High: $1,727 SGD|Avg: $1,308 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2$917 SGD
Retailer 1$1,145 SGD
Retailer 3$1,352 SGD
Yorxs$1,727 SGD

44 data points across 4 retailers

4 retailers$917 SGD to $1,727 SGD

B+
Cheapest Retailer
-
$917 SGD
HK$5,600 HKD
B+
Retailer 2
-
$1,145 SGD
₹85,248 INR
View
B+
Retailer 3
-
$1,352 SGD
$1,057 USD
View
Most Expensive
B+
Yorxs
69D07E192 · Nov 2
$1,727 SGD
€1,286 EUR
View
3 more retailers have this diamond
Prices start from $917 SGDSave up to $810 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
$917 SGD