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Heart|Natural|GIA

0.18ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 7546012874

Certificate GIA 7546012874

Diamond specifications and retailer prices

From $316 NZD
₹16,966 INR
As of October 30, 2026
Save $408 NZD (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $724 NZD at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 0.18ct natural heart diamond

This 0.18ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546012874. Listed at 5 retailers as of October 30, 2026, with prices from $316 to $724, a $408 spread on the same certified stone. B2C Jewels lists it at $724. 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

0.18
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546012874
Dimensions3.25 × 3.86 × 2.43 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
3.25 mm3.86 mm0.18 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7546012874
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.9%

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: Oct 30
Current: $724 NZD|Low: $314 NZD|High: $724 NZD|Avg: $515 NZD|+1.0%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$316 NZD
Retailer 3$488 NZD
Retailer 4$504 NZD
Retailer 5$522 NZD
B2C Jewels$724 NZD

35 data points across 5 retailers

5 retailers$316 NZD to $724 NZD

A
Cheapest Retailer
-
$316 NZD
₹16,966 INR
B+
Retailer 2
-
$488 NZD
$275 USD
View
B+
Retailer 3
-
$504 NZD
$284 USD
View
B+
Retailer 4
-
$522 NZD
$294 USD
View
Most Expensive
B
B2C Jewels
31668594 · Oct 30
$724 NZD
$408 USD
View
4 more retailers have this diamond
Prices start from $316 NZDSave up to $408 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
0.18ct Heart
$316 NZD