Heart|Natural|GIA

0.91ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 7551480888

Certificate GIA 7551480888

Diamond specifications and retailer prices

From $1,447 CAD
$1,036 USD
As of October 31, 2026
Save $3,654 CAD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,101 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded G 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 7551480888. Listed at 15 retailers as of October 30, 2026, with prices from $1,447 to $5,101, a $3,654 spread on the same certified stone. Moon Ocean lists it at $5,101. 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

0.91
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551480888
Dimensions6.65 × 6.00 × 3.91 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.65 mm6.00 mm0.91 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551480888
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $5,101 CAD|Low: $1,356 CAD|High: $5,115 CAD|Avg: $2,585 CAD|+0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3$1,447 CAD
Retailer 5$1,613 CAD
Retailer 13$1,627 CAD
Retailer 11$1,763 CAD
Retailer 10$2,035 CAD
Retailer 7$2,123 CAD
Retailer 8$2,123 CAD
Retailer 9$2,193 CAD
Retailer 4$2,347 CAD
Retailer 2$2,740 CAD
Retailer 6$3,619 CAD
Retailer 12$4,748 CAD
Moon Ocean$5,101 CAD

38 data points across 13 retailers

15 retailers$1,447 CAD to $5,101 CAD

A
Cheapest Retailer
-
$1,447 CAD
$1,036 USD
B+
Retailer 2
-
$1,613 CAD
$1,155 USD
View
B+
Retailer 3
-
$1,662 CAD
$1,190 USD
View
Retailer 4
-
$1,763 CAD
$1,262 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,831 CAD
$1,311 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$2,035 CAD
$1,457 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$2,122 CAD
$1,519 USD
View
Price last confirmed 76 days ago
B+
Retailer 8
-
$2,123 CAD
$1,520 USD
View
B+
Retailer 9
-
$2,123 CAD
$1,520 USD
View
B
Retailer 10
-
$2,193 CAD
$1,570 USD
View
Retailer 11
-
$2,347 CAD
£1,323 GBP
View
Price last confirmed 34 days ago
B
Retailer 12
-
$2,740 CAD
€1,868 EUR
View
B
Retailer 13
-
$3,619 CAD
£2,040 GBP
View
Retailer 14
-
$4,748 CAD
$3,399 USD
View
Price last confirmed 10 days ago
Most Expensive
C
Moon Ocean
NVN-C87B50E64-888 · Oct 30
$5,101 CAD
£2,875 GBP
View
14 more retailers have this diamond
Prices start from $1,447 CADSave up to $3,654 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
0.91ct Heart
$1,447 CAD