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Heart|Natural|GIA

0.91ct H VVS1 Heart Natural Diamond

EX • H/VVS1 • GIA 6521174489

Certificate GIA 6521174489

Diamond specifications and retailer prices

From $5,020 AUD
As of November 4, 2026
Save $2,169 AUD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,189 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521174489. Listed at 4 retailers as of November 4, 2026, with prices from $5,020 to $7,189, a $2,169 spread on the same certified stone. 77 Diamonds lists it at $7,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.7°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 6521174489
Dimensions6.71 × 5.80 × 3.35 mm
L/W Ratio1.16
Top View
6.71 mm5.80 mm0.91 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521174489
Side View
Table 56.0%Crown 34.7°Girdle: MED-ETKPavilion 41.3°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,189 AUD|Low: $4,951 AUD|High: $7,286 AUD|Avg: $5,664 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$5,020 AUD
Retailer 4$5,144 AUD
Retailer 3$5,258 AUD
77 Diamonds$7,189 AUD

34 data points across 4 retailers

4 retailers$5,020 AUD to $7,189 AUD

B
Cheapest Retailer
-
$5,020 AUD
B
Retailer 2
-
$5,144 AUD
View
B
Retailer 3
-
$5,258 AUD
View
Most Expensive
B
77 Diamonds
HSZVRPQUVAB · Nov 6
$7,189 AUD
£3,963 GBP
View
3 more retailers have this diamond
Prices start from $5,020 AUDSave up to $2,169 AUD

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
$5,020 AUD