Heart|Natural|GIA

1.31ct K IF Heart Natural Diamond

VG • K/IF • GIA 6455351791

Certificate GIA 6455351791

Diamond specifications and retailer prices

From HK$20,534 HKD
As of November 5, 2026
Save HK$16,732 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$37,266 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6455351791. Listed at 5 retailers as of November 4, 2026, with prices from HK$20,534 to HK$37,266, a HK$16,732 spread on the same certified stone. MOH London lists it at HK$37,266. 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

1.31
Carat
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455351791
Dimensions6.13 × 5.77 × 4.07 mm
L/W Ratio1.06
Top View
6.13 mm5.77 mm1.31 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455351791
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.6%

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: HK$37,266 HKD|Low: HK$20,534 HKD|High: HK$37,823 HKD|Avg: HK$26,636 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$20,534 HKD
Retailer 3HK$22,572 HKD
Retailer 4HK$26,028 HKD
Retailer 2HK$26,483 HKD
MOH LondonHK$37,266 HKD

45 data points across 5 retailers

5 retailersHK$20,534 HKD to HK$37,266 HKD

A
Cheapest Retailer
-
HK$20,534 HKD
A
Retailer 2
-
HK$22,572 HKD
View
A
Retailer 3
-
HK$26,028 HKD
View
A
Retailer 4
-
HK$26,483 HKD
View
Most Expensive
B
MOH London
44DE2AE80 · Nov 4
HK$37,266 HKD
£3,744 GBP
View
4 more retailers have this diamond
Prices start from HK$20,534 HKDSave up to HK$16,732 HKD

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
1.31ct Heart
HK$20,534 HKD