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Heart|Natural|GIA

0.25ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 6552421546

Certificate GIA 6552421546

Diamond specifications and retailer prices

From $423 NZD
₹22,689 INR
As of November 2, 2026
Save $429 NZD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $852 NZD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.25ct natural heart diamond

This 0.25ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552421546. Listed at 8 retailers as of November 2, 2026, with prices from $423 to $852, a $429 spread on the same certified stone. B2C Jewels lists it at $852. 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

0.25
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552421546
Dimensions3.73 × 4.42 × 2.66 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
3.73 mm4.42 mm0.25 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6552421546
Side View
Table 62.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.2%

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 2
Current: $852 NZD|Low: $422 NZD|High: $2,280 NZD|Avg: $875 NZD|+1.1%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$423 NZD
Retailer 5$594 NZD
Retailer 4$641 NZD
Retailer 3$664 NZD
Retailer 8$687 NZD
Retailer 7$800 NZD
B2C Jewels$852 NZD
Retailer 6$2,280 NZD

43 data points across 8 retailers

8 retailers$423 NZD to $852 NZD

A
Cheapest Retailer
-
$423 NZD
₹22,689 INR
B+
Retailer 2
-
$594 NZD
$335 USD
View
B+
Retailer 3
-
$641 NZD
$361 USD
View
B+
Retailer 4
-
$664 NZD
$374 USD
View
B+
Retailer 5
-
$687 NZD
$387 USD
View
B
Retailer 6
-
$800 NZD
$451 USD
View
Most Expensive
B
B2C Jewels
35059724 · Nov 2
$852 NZD
$480 USD
View
6 more retailers have this diamond
Prices start from $423 NZDSave up to $429 NZD

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
0.25ct Heart
$423 NZD