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Heart|Natural|GIA

0.19ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7531099783

Certificate GIA 7531099783

Diamond specifications and retailer prices

From $198 AUD
₹13,196 INR
As of November 2, 2026
Save $323 AUD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $521 AUD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.19ct natural heart diamond

This 0.19ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7531099783. Listed at 5 retailers as of November 2, 2026, with prices from $198 to $521, a $323 spread on the same certified stone. B2C Jewels lists it at $521. 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

0.19
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531099783
Dimensions3.34 × 4.08 × 2.50 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity
Top View
3.34 mm4.08 mm0.19 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7531099783
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $521 AUD|Low: $197 AUD|High: $521 AUD|Avg: $342 AUD|+1.1%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$198 AUD
Retailer 4$312 AUD
Retailer 3$324 AUD
Retailer 5$335 AUD
B2C Jewels$521 AUD

41 data points across 5 retailers

5 retailers$198 AUD to $521 AUD

B+
Cheapest Retailer
-
$198 AUD
₹13,196 INR
B
Retailer 2
-
$312 AUD
$219 USD
View
B
Retailer 3
-
$324 AUD
$227 USD
View
B
Retailer 4
-
$335 AUD
$235 USD
View
Most Expensive
B
B2C Jewels
30254411 · Nov 2
$521 AUD
$365 USD
View
4 more retailers have this diamond
Prices start from $198 AUDSave up to $323 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+
0.19ct Heart
$198 AUD