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Heart|Natural|GIA

0.67ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 1538765792

Certificate GIA 1538765792

Diamond specifications and retailer prices

From $810 CAD
$580 USD
As of October 30, 2026
Save $1,100 CAD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,474 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.67ct natural heart diamond

This 0.67ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538765792. Listed at 15 retailers as of October 29, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.67
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1538765792
Dimensions5.54 × 6.15 × 3.46 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
5.54 mm6.15 mm0.67 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538765792
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,266 CAD|Low: $779 CAD|High: $2,056 CAD|Avg: $1,220 CAD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5$810 CAD
Retailer 4$822 CAD
Retailer 3$827 CAD
Retailer 14$866 CAD
Retailer 2$975 CAD
Retailer 7$1,111 CAD
Retailer 13$1,140 CAD
Retailer 12$1,237 CAD
Retailer 1$1,266 CAD
Retailer 11$1,298 CAD
Retailer 8$1,432 CAD
Retailer 9$1,547 CAD
Retailer 6$1,578 CAD
Retailer 10$1,911 CAD

36 data points across 14 retailers

15 retailers$810 CAD to $1,911 CAD

A
Cheapest Retailer
-
$810 CAD
$580 USD
A
Retailer 2
-
$822 CAD
HK$4,600 HKD
View
A
Retailer 3
-
$827 CAD
$592 USD
View
A
Retailer 4
-
$866 CAD
$620 USD
View
Final sale: no returns
A
Retailer 5
-
$975 CAD
$698 USD
View
A
Retailer 6
-
$1,111 CAD
£626 GBP
View
A
Retailer 7
-
$1,140 CAD
$816 USD
View
B+
Retailer 8
-
$1,237 CAD
SGD 1,197 SGD
View
B+
Retailer 9
-
$1,266 CAD
£714 GBP
View
B+
Retailer 10
-
$1,298 CAD
$929 USD
View
B+
Retailer 11
-
$1,432 CAD
€976 EUR
View
Retailer 12
-
$1,547 CAD
$1,108 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,578 CAD
A$1,738 AUD
View
B
Retailer 14
-
$1,911 CAD
£1,077 GBP
View
Most Expensive
NZ Jewellers
3bbe3657-f4dc-46c2-8f43-dffe45142c2f · Sep 25
$3,474 CAD
$2,487 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $810 CADSave up to $1,100 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.

A
0.67ct Heart
$810 CAD