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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

G/SI2 • GIA 6211031722

Certificate GIA 6211031722

Diamond specifications and retailer prices

From $3,382 AUD
$2,376 USD
As of October 31, 2026
Save $1,676 AUD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,058 AUD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 6211031722. Listed at 10 retailers as of October 31, 2026, with prices from $3,382 to $5,058, a $1,676 spread on the same certified stone. The Diamond Guys lists it at $5,058. 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

0.90
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6211031722
Dimensions6.17 × 6.79 × 3.81 mm
L/W Ratio1.10
Top View
6.17 mm6.79 mm0.90 ctG / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6211031722
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 56.1%

Caratlytics Score

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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: Oct 31
Current: $4,834 AUD|Low: $3,382 AUD|High: $5,058 AUD|Avg: $4,313 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
October 31, 2026
Retailer 5$3,382 AUD
Retailer 4$3,464 AUD
Retailer 10$3,533 AUD
Retailer 9$4,080 AUD
Retailer 3$4,322 AUD
Retailer 7$4,556 AUD
Retailer 8$4,556 AUD
Retailer 6$4,698 AUD
Retailer 1$4,834 AUD
Retailer 2$4,996 AUD
The Diamond Guys$5,058 AUD

18 data points across 11 retailers

10 retailers$3,382 AUD to $5,058 AUD

B
Cheapest Retailer
-
$3,382 AUD
$2,376 USD
B
Retailer 2
-
$3,464 AUD
$2,433 USD
View
B
Retailer 3
-
$3,533 AUD
$2,482 USD
View
B
Retailer 4
-
$4,080 AUD
CA$3,980 CAD
View
B
Retailer 5
-
$4,322 AUD
$3,036 USD
View
B
Retailer 6
-
$4,556 AUD
$3,200 USD
View
B
Retailer 7
-
$4,556 AUD
$3,200 USD
View
B
Retailer 8
-
$4,698 AUD
$3,300 USD
View
B
Retailer 9
-
$4,834 AUD
€3,234 EUR
View
Most Expensive
C
The Diamond Guys
1947489963 · Oct 31
$5,058 AUD
$3,553 USD
View
9 more retailers have this diamond
Prices start from $3,382 AUDSave up to $1,676 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
0.90ct Heart
$3,382 AUD