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Heart|Natural|IGI

1.07ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 181509633

Shape and cutting style on the report: Heart brilliant

Certificate IGI 181509633

Diamond specifications and retailer prices

From $2,790 CAD
$1,997 USD
As of October 31, 2026
Save $2,534 CAD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,324 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 181509633. Listed at 6 retailers as of October 29, 2026, with prices from $2,790 to $5,324, a $2,534 spread on the same certified stone. MOH London lists it at $5,324. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle37.7°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 181509633
Dimensions6.35 × 6.79 × 4.21 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Top View
6.35 mm6.79 mm1.07 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 181509633
Side View
Table 56.5%Crown 37.7°Girdle: THK-VTKPavilion 41.9°Culet: NoneDepth 62.0%

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: Oct 31
Current: $5,324 CAD|Low: $2,526 CAD|High: $5,352 CAD|Avg: $3,509 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$2,790 CAD
Retailer 4$2,878 CAD
Retailer 2$2,988 CAD
Retailer 5$3,216 CAD
Retailer 8$3,618 CAD
Retailer 7$3,643 CAD
Retailer 3$3,774 CAD
MOH London$5,324 CAD

21 data points across 8 retailers

6 retailers$2,790 CAD to $5,324 CAD

B+
Cheapest Retailer
-
$2,790 CAD
$1,997 USD
Final sale: no returns
B+
Retailer 2
-
$2,878 CAD
$2,060 USD
View
B+
Retailer 3
-
$2,988 CAD
£1,684 GBP
View
B
Retailer 4
-
$3,216 CAD
$2,302 USD
View
B
Retailer 5
-
$3,774 CAD
€2,573 EUR
View
Most Expensive
B
MOH London
D0883EFD3 · Oct 29
$5,324 CAD
£3,001 GBP
View
5 more retailers have this diamond
Prices start from $2,790 CADSave up to $2,534 CAD

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
$2,790 CAD