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Heart|Lab Grown|IGI

0.91ct D IF Heart Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From HK$1,514 HKD
$193 USD
As of October 30, 2026
Save HK$4,519 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$6,033 HKD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 4 retailers as of October 30, 2026, with prices from HK$1,514 to HK$6,033, a HK$4,519 spread on the same certified stone. NZ Jewellers lists it at HK$6,033. 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
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.94 × 6.69 × 3.76 mm
L/W Ratio1.13
Top View
5.94 mm6.69 mm0.91 ctD / IF
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.2%

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: Oct 30
Current: HK$6,033 HKD|Low: HK$1,389 HKD|High: HK$6,465 HKD|Avg: HK$2,827 HKD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3HK$1,514 HKD
Retailer 4HK$1,805 HKD
Retailer 2HK$2,297 HKD
NZ JewellersHK$6,033 HKD

35 data points across 4 retailers

4 retailersHK$1,514 HKD to HK$6,033 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
$193 USD
B+
Retailer 2
-
HK$1,805 HKD
$230 USD
View
B+
Retailer 3
-
HK$2,297 HKD
£231 GBP
View
Most Expensive
B
NZ Jewellers
71a08db0-0e6d-419d-8e44-eb0972d6471b · Nov 1
HK$6,033 HKD
$769 USD
View
3 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$4,519 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
0.91ct Heart
HK$1,514 HKD