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Heart|Natural|GIA

1.45ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2225382695

Certificate GIA 2225382695

Diamond specifications and retailer prices

From $5,151 SGD
As of November 6, 2026
Save $2,078 SGD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,229 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.45ct natural heart diamond

This 1.45ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225382695. Listed at 3 retailers as of November 6, 2026, with prices from $5,151 to $7,229, a $2,078 spread on the same certified stone. 77 Diamonds lists it at $7,229. 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

1.45
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225382695
Dimensions6.79 × 7.28 × 4.72 mm
L/W Ratio1.07
Top View
6.79 mm7.28 mm1.45 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2225382695
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $7,229 SGD|Low: $5,151 SGD|High: $7,370 SGD|Avg: $6,233 SGD|+0.5%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$5,151 SGD
77 Diamonds$7,229 SGD

30 data points across 2 retailers

3 retailers$5,151 SGD to $7,229 SGD

B
Cheapest Retailer
-
$5,151 SGD
B
Retailer 2
-
$5,463 SGD
View
Most Expensive
C
77 Diamonds
HSZZEGTY6RM · Nov 6
$7,229 SGD
£4,441 GBP
View
2 more retailers have this diamond
Prices start from $5,151 SGDSave up to $2,078 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
1.45ct Heart
$5,151 SGD