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Heart|Natural|GIA

3.03ct K SI1 Heart Natural Diamond

VG • K/SI1 • GIA 6542825428

Certificate GIA 6542825428

Diamond specifications and retailer prices

From $17,766 SGD
As of November 5, 2026
Save $16,065 SGD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $33,830 SGD at With Clarity · As of November 6, 2026
View at With Clarity

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542825428. Listed at 17 retailers as of November 5, 2026, with prices from $17,766 to $33,830, a $16,065 spread on the same certified stone. With Clarity lists it at $33,830. 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

3.03
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.47°
Pavilion angle43.16°
OriginNatural
Grading LabGIA
CertificateGIA 6542825428
Dimensions8.92 × 9.89 × 5.90 mm
L/W Ratio1.11
Top View
8.92 mm9.89 mm3.03 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542825428
Side View
Table 59.0%Crown 35.47°Girdle: MED-THKPavilion 43.16°Culet: NoneDepth 59.7%

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: Nov 5
Current: $20,019 SGD|Low: $17,766 SGD|High: $33,968 SGD|Avg: $22,942 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
November 6, 2026
Retailer 15$17,766 SGD
Retailer 7$18,592 SGD
Retailer 8$18,658 SGD
Retailer 9$19,470 SGD
Retailer 6$19,812 SGD
Retailer 1$20,019 SGD
Retailer 3$20,580 SGD
Retailer 14$20,980 SGD
Retailer 5$22,370 SGD
Retailer 2$22,720 SGD
Retailer 13$23,593 SGD
Retailer 11$23,778 SGD
Retailer 12$25,303 SGD
Retailer 10$26,328 SGD
Retailer 16$29,710 SGD
Retailer 4$32,664 SGD
With Clarity$33,830 SGD

27 data points across 17 retailers

17 retailers$17,766 SGD to $33,830 SGD

A
Cheapest Retailer
-
$17,766 SGD
A
Retailer 2
-
$18,592 SGD
View
A
Retailer 3
-
$18,658 SGD
View
B+
Retailer 4
-
$19,470 SGD
View
B+
Retailer 5
-
$19,812 SGD
View
B+
Retailer 6
-
$20,019 SGD
View
Final sale: no returns
B+
Retailer 7
-
$20,580 SGD
View
B+
Retailer 8
-
$20,980 SGD
View
B+
Retailer 9
-
$22,370 SGD
View
B+
Retailer 10
-
$22,720 SGD
View
B+
Retailer 11
-
$23,593 SGD
View
B+
Retailer 12
-
$23,778 SGD
View
B
Retailer 13
-
$25,303 SGD
View
B
Retailer 14
-
$26,328 SGD
View
B
Retailer 15
-
$29,710 SGD
View
B
Retailer 16
-
$32,664 SGD
View
Most Expensive
B
With Clarity
6542825428 · Nov 6
$33,830 SGD
$26,397 USD
View
16 more retailers have this diamond
Prices start from $17,766 SGDSave up to $16,065 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.

A
3.03ct Heart
$17,766 SGD