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Heart|Natural|IGI

1.26ct F SI1 Heart Natural Diamond

VG • F/SI1 • IGI 208627186

Shape and cutting style on the report: Heart brilliant

Certificate IGI 208627186

Diamond specifications and retailer prices

From HK$18,457 HKD
As of November 6, 2026
Save HK$18,241 HKD (50%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$36,699 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 208627186. Listed at 4 retailers as of November 4, 2026, with prices from HK$18,457 to HK$36,699, a HK$18,241 spread on the same certified stone. MOH London lists it at HK$36,699. 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

1.26
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.9°
Pavilion angle28.9°
OriginNatural
Grading LabIGI
CertificateIGI 208627186
Dimensions7.36 × 8.04 × 3.48 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm8.04 mm1.26 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 208627186
Side View
Table 56.5%Crown 36.9°Girdle: MED-STKPavilion 28.9°Culet: NoneDepth 43.3%

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 6
Current: HK$36,699 HKD|Low: HK$18,151 HKD|High: HK$37,236 HKD|Avg: HK$25,995 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$18,457 HKD
Retailer 3HK$22,619 HKD
Retailer 2HK$26,075 HKD
MOH LondonHK$36,699 HKD

39 data points across 4 retailers

4 retailersHK$18,457 HKD to HK$36,699 HKD

B+
Cheapest Retailer
-
HK$18,457 HKD
B+
Retailer 2
-
HK$22,619 HKD
View
B+
Retailer 3
-
HK$26,075 HKD
View
Most Expensive
B
MOH London
20DB0D8F3 · Nov 4
HK$36,699 HKD
£3,687 GBP
View
3 more retailers have this diamond
Prices start from HK$18,457 HKDSave up to HK$18,241 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.

B+
1.26ct Heart
HK$18,457 HKD