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Heart|Natural|GIA

0.91ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 7153934275

Certificate GIA 7153934275

Diamond specifications and retailer prices

From HK$18,885 HKD
$2,407 USD
As of October 29, 2026
Save HK$24,698 HKD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$43,583 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7153934275. Listed at 8 retailers as of October 30, 2026, with prices from HK$18,885 to HK$43,583, a HK$24,698 spread on the same certified stone. NZ Jewellers lists it at HK$43,583. 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

0.91
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7153934275
Dimensions7.02 × 6.38 × 3.27 mm
L/W Ratio1.10
Culet sizeSmall
Top View
7.02 mm6.38 mm0.91 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7153934275
Side View
Table 54.0%CrownGirdle: THN-VTKPavilionCulet: SmallDepth 46.6%

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: Oct 29
Current: HK$43,583 HKD|Low: HK$18,885 HKD|High: HK$43,583 HKD|Avg: HK$25,238 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5HK$18,885 HKD
Retailer 6HK$18,885 HKD
Retailer 4HK$19,755 HKD
Retailer 8HK$20,501 HKD
Retailer 7HK$21,795 HKD
Retailer 2HK$22,283 HKD
Retailer 3HK$36,717 HKD
NZ JewellersHK$43,583 HKD

40 data points across 8 retailers

8 retailersHK$18,885 HKD to HK$43,583 HKD

B
Cheapest Retailer
-
HK$18,885 HKD
$2,407 USD
B
Retailer 2
-
HK$18,885 HKD
$2,407 USD
View
B
Retailer 3
-
HK$19,755 HKD
$2,518 USD
View
B
Retailer 4
-
HK$20,501 HKD
$2,613 USD
View
B
Retailer 5
-
HK$21,795 HKD
$2,778 USD
View
B
Retailer 6
-
HK$22,283 HKD
£2,236 GBP
View
C
Retailer 7
-
HK$36,717 HKD
£3,685 GBP
View
Most Expensive
C
NZ Jewellers
df8f859e-b4a5-403f-988d-743f3b60cbdf · Oct 30
HK$43,583 HKD
$5,555 USD
View
7 more retailers have this diamond
Prices start from HK$18,885 HKDSave up to HK$24,698 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
0.91ct Heart
HK$18,885 HKD