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Heart|Lab Grown|IGI

0.73ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG836618828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618828

Diamond specifications and retailer prices

From HK$1,875 HKD
$239 USD
As of October 30, 2026
Save HK$8,464 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,339 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618828 or 836618828. Listed at 18 retailers as of October 30, 2026, with prices from HK$1,875 to HK$10,339, a HK$8,464 spread on the same certified stone. Reve Diamonds lists it at HK$10,339. 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

0.73
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618828
Dimensions5.66 × 6.14 × 3.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.66 mm6.14 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618828
Side View
Table 58.0%Crown 39.3°Girdle: STK-THKPavilion 36.6°Culet: NoneDepth 57.5%

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 30
Current: HK$4,400 HKD|Low: HK$1,875 HKD|High: HK$10,339 HKD|Avg: HK$5,026 HKD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 7HK$1,875 HKD
Retailer 3HK$2,095 HKD
Retailer 4HK$2,173 HKD
Retailer 15HK$2,322 HKD
Retailer 2HK$3,280 HKD
Retailer 6HK$3,860 HKD
Retailer 12HK$3,864 HKD
Retailer 10HK$4,224 HKD
Retailer 1HK$4,400 HKD
Retailer 16HK$4,637 HKD
Retailer 8HK$5,076 HKD
Retailer 5HK$5,906 HKD
Retailer 14HK$5,963 HKD
Retailer 13HK$6,073 HKD
Retailer 17HK$7,469 HKD
Retailer 9HK$7,880 HKD
Retailer 11HK$9,317 HKD
Reve DiamondsHK$10,339 HKD

8 data points across 18 retailers

18 retailersHK$1,875 HKD to HK$10,339 HKD

A
Cheapest Retailer
-
HK$1,875 HKD
$239 USD
A
Retailer 2
-
HK$2,095 HKD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,173 HKD
$277 USD
View
A
Retailer 4
-
HK$2,322 HKD
$296 USD
View
A
Retailer 5
-
HK$3,280 HKD
$418 USD
View
A
Retailer 6
-
HK$3,860 HKD
$492 USD
View
A
Retailer 7
-
HK$3,864 HKD
€469 EUR
View
B+
Retailer 8
-
HK$4,224 HKD
ZAR 8,698 ZAR
View
B+
Retailer 9
-
HK$4,400 HKD
£442 GBP
View
B+
Retailer 10
-
HK$4,637 HKD
$591 USD
View
B+
Retailer 11
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HK$5,076 HKD
$647 USD
View
B+
Retailer 12
-
HK$5,906 HKD
A$1,158 AUD
View
B+
Retailer 13
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 14
-
HK$6,073 HKD
$774 USD
View
B
Retailer 15
-
HK$7,469 HKD
$952 USD
View
B
Retailer 16
-
HK$7,880 HKD
$1,004 USD
View
B
Retailer 17
-
HK$9,317 HKD
£935 GBP
View
Most Expensive
B
Reve Diamonds
BF2A3E601 · Nov 1
HK$10,339 HKD
$1,318 USD
View
17 more retailers have this diamond
Prices start from HK$1,875 HKDSave up to HK$8,464 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
0.73ct Heart
HK$1,875 HKD