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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 $3,037 SGD
$2,376 USD
As of October 31, 2026
Save $1,505 SGD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,542 SGD 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 $3,037 to $4,542, a $1,505 spread on the same certified stone. The Diamond Guys lists it at $4,542. 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: $4,341 SGD|Low: $3,037 SGD|High: $4,542 SGD|Avg: $3,873 SGD|+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$3,037 SGD
Retailer 4$3,110 SGD
Retailer 10$3,173 SGD
Retailer 9$3,664 SGD
Retailer 3$3,881 SGD
Retailer 7$4,091 SGD
Retailer 8$4,091 SGD
Retailer 6$4,219 SGD
Retailer 1$4,341 SGD
Retailer 2$4,486 SGD
The Diamond Guys$4,542 SGD

18 data points across 11 retailers

10 retailers$3,037 SGD to $4,542 SGD

B
Cheapest Retailer
-
$3,037 SGD
$2,376 USD
B
Retailer 2
-
$3,110 SGD
$2,433 USD
View
B
Retailer 3
-
$3,173 SGD
$2,482 USD
View
B
Retailer 4
-
$3,664 SGD
CA$3,980 CAD
View
B
Retailer 5
-
$3,881 SGD
$3,036 USD
View
B
Retailer 6
-
$4,091 SGD
$3,200 USD
View
B
Retailer 7
-
$4,091 SGD
$3,200 USD
View
B
Retailer 8
-
$4,219 SGD
$3,300 USD
View
B
Retailer 9
-
$4,341 SGD
€3,234 EUR
View
Most Expensive
C
The Diamond Guys
1947489963 · Oct 31
$4,542 SGD
$3,553 USD
View
9 more retailers have this diamond
Prices start from $3,037 SGDSave up to $1,505 SGD

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
$3,037 SGD