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Heart|Natural|GIA

0.91ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 3425353810

Certificate GIA 3425353810

Diamond specifications and retailer prices

From $1,537 SGD
$1,202 USD
As of November 1, 2026
Save $705 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,242 SGD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I 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 3425353810. Listed at 6 retailers as of November 1, 2026, with prices from $1,537 to $2,242, a $705 spread on the same certified stone. Yorxs lists it at $2,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425353810
Dimensions6.31 × 6.64 × 3.75 mm
L/W Ratio1.05
Top View
6.31 mm6.64 mm0.91 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425353810
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.4%

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: $1,604 SGD|Low: $1,297 SGD|High: $2,291 SGD|Avg: $1,769 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 5$1,297 SGD
Retailer 4$1,537 SGD
Retailer 1$1,604 SGD
Retailer 2$1,644 SGD
Yorxs$2,242 SGD
Retailer 3$2,291 SGD

17 data points across 6 retailers

6 retailers$1,537 SGD to $2,242 SGD

B+
Cheapest Retailer
-
$1,537 SGD
$1,202 USD
B+
Retailer 2
-
$1,604 SGD
$1,255 USD
View
B+
Retailer 3
-
$1,604 SGD
$1,255 USD
View
B
Retailer 4
-
$1,851 SGD
$1,448 USD
View
Most Expensive
B
Yorxs
3AE587EB3 · Nov 2
$2,242 SGD
€1,670 EUR
View
4 more retailers have this diamond
Prices start from $1,537 SGDSave up to $705 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+
0.91ct Heart
$1,537 SGD