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Heart|Lab Grown|IGI

0.71ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831688990

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831688990

Diamond specifications and retailer prices

From HK$1,600 HKD
As of November 5, 2026
Save HK$4,541 HKD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$6,141 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831688990 or 831688990. Listed at 5 retailers as of November 4, 2026, with prices from HK$1,600 to HK$6,141, a HK$4,541 spread on the same certified stone. Taylor and Hart lists it at HK$6,141. 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

0.71
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831688990
Dimensions5.57 × 6.22 × 3.47 mm
L/W Ratio1.12
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
5.57 mm6.22 mm0.71 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831688990
Side View
Table 60.0%Crown 36.3°Girdle: MED-THKPavilion 37°CuletDepth 55.8%

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: Nov 5
Current: HK$4,786 HKD|Low: HK$1,600 HKD|High: HK$6,141 HKD|Avg: HK$3,938 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 5, 2026
Retailer 3HK$1,600 HKD
Retailer 2HK$1,781 HKD
Retailer 4HK$3,177 HKD
Retailer 1HK$4,786 HKD
Taylor and HartHK$6,141 HKD

2 data points across 5 retailers

5 retailersHK$1,600 HKD to HK$6,141 HKD

A
Cheapest Retailer
-
HK$1,600 HKD
Final sale: no returns
A
Retailer 2
-
HK$1,781 HKD
View
B+
Retailer 3
-
HK$3,177 HKD
View
B
Retailer 4
-
HK$4,786 HKD
View
Most Expensive
B
Taylor and Hart
W8YMJCL · Nov 4
HK$6,141 HKD
$783 USD
View
4 more retailers have this diamond
Prices start from HK$1,600 HKDSave up to HK$4,541 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
0.71ct Heart
HK$1,600 HKD