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Heart|Natural|GIA

0.91ct D IF Heart Natural Diamond

EX • D/IF • GIA 7543666246

Certificate GIA 7543666246

Diamond specifications and retailer prices

From HK$20,713 HKD
$2,640 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$20,713 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543666246. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.67°
Pavilion angle40.86°
OriginNatural
Grading LabGIA
CertificateGIA 7543666246
Dimensions5.68 × 6.52 × 4.09 mm
L/W Ratio1.15
Girdle conditionExtremely Thick
Key to symbols
Minor Details of Polish
Top View
5.68 mm6.52 mm0.91 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7543666246
Side View
Table 60.0%Crown 41.67°GirdlePavilion 40.86°CuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$20,713 HKD|Low: HK$20,713 HKD|High: HK$83,160 HKD|Avg: HK$23,733 HKD|-5.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
July 3, 2026
Brilliant EarthHK$20,713 HKD
Retailer 5HK$20,948 HKD
Retailer 4HK$21,254 HKD
Retailer 3HK$22,626 HKD
Retailer 2HK$52,633 HKD

24 data points across 5 retailers

1 retailer

A
Brilliant Earth
17703259A · Oct 31
HK$20,713 HKD
$2,640 USD
View

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
0.91ct Heart
HK$20,713 HKD