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Heart|Natural|GIA

1.07ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 3565616836

Certificate GIA 3565616836

Diamond specifications and retailer prices

From $1,358 USD
As of October 31, 2026
Save $163 USD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,521 USD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565616836. Listed at 3 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.07
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565616836
Dimensions6.50 × 7.09 × 4.02 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.50 mm7.09 mm1.07 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565616836
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: 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: Oct 31
Current: $1,521 USD|Low: $1,358 USD|High: $1,581 USD|Avg: $1,483 USD|-3.7%
Michael Trio
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,358 USD
Retailer 2$1,474 USD
Michael Trio$1,521 USD

11 data points across 3 retailers

3 retailers$1,358 USD to $1,521 USD

B+
Cheapest Retailer
-
$1,358 USD
B+
Retailer 2
-
$1,474 USD
£1,161 GBP
View
Most Expensive
B+
Michael Trio
9328769650 · Nov 1
$1,521 USD
SGD 2,056 SGD
View
2 more retailers have this diamond
Prices start from $1,358 USDSave up to $163 USD

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+
1.07ct Heart
$1,358 USD