CaratHunter
Plans
Heart|Natural|GIA

3.15ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2225842135

Certificate GIA 2225842135

Diamond specifications and retailer prices

From $36,401 AUD
As of November 6, 2026
Save $19,371 AUD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $55,772 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.15ct natural heart diamond

This 3.15ct natural heart sits in the three to five 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 2225842135. Listed at 3 retailers as of November 4, 2026, with prices from $36,401 to $55,772, a $19,371 spread on the same certified stone. MOH London lists it at $55,772. 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

3.15
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225842135
Dimensions9.41 × 11.07 × 5.03 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeSlightly Large
Cert comments
Additional twinning wisps are not shown. Surface graining is not shown.
Top View
9.41 mm11.07 mm3.15 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2225842135
Side View
Table 53.0%CrownGirdle: VTN-MEDPavilionCulet: SLGDepth 45.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $55,772 AUD|Low: $36,400 AUD|High: $56,597 AUD|Avg: $43,531 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$36,401 AUD
Retailer 3$37,335 AUD
Retailer 4$42,457 AUD
MOH London$55,772 AUD

43 data points across 4 retailers

3 retailers$36,401 AUD to $55,772 AUD

B
Cheapest Retailer
-
$36,401 AUD
B
Retailer 2
-
$37,335 AUD
View
Most Expensive
C
MOH London
DE0C686C4 · Nov 4
$55,772 AUD
£30,174 GBP
View
2 more retailers have this diamond
Prices start from $36,401 AUDSave up to $19,371 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
3.15ct Heart
$36,401 AUD