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Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG745505061

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505061

Diamond specifications and retailer prices

From HK$1,640 HKD
As of November 4, 2026
Save HK$14,130 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$15,770 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745505061 or 745505061. Listed at 12 retailers as of November 4, 2026, with prices from HK$1,640 to HK$15,770, a HK$14,130 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505061
Dimensions6.87 × 7.54 × 4.20 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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
6.87 mm7.54 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505061
Side View
Table 59.0%Crown 36.2°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 55.7%

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 4
Current: HK$15,770 HKD|Low: HK$1,640 HKD|High: HK$17,575 HKD|Avg: HK$5,494 HKD|-10.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9HK$1,640 HKD
Retailer 12HK$1,836 HKD
Retailer 13HK$1,899 HKD
Retailer 3HK$2,464 HKD
Retailer 4HK$2,777 HKD
Retailer 7HK$3,656 HKD
Retailer 10HK$3,962 HKD
Retailer 5HK$5,006 HKD
Retailer 8HK$5,469 HKD
Retailer 6HK$5,963 HKD
Retailer 11HK$7,210 HKD
Retailer 2HK$8,968 HKD
Do Amore DiamondsHK$15,770 HKD

33 data points across 13 retailers

12 retailersHK$1,640 HKD to HK$15,770 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
A
Retailer 2
-
HK$1,836 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,899 HKD
View
A
Retailer 4
-
HK$2,464 HKD
View
B+
Retailer 5
-
HK$2,777 HKD
View
A
Retailer 6
-
HK$3,656 HKD
View
A
Retailer 7
-
HK$3,962 HKD
View
Retailer 8
-
HK$5,469 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$5,963 HKD
View
B+
Retailer 10
-
HK$7,210 HKD
View
B
Retailer 11
-
HK$8,968 HKD
View
Most Expensive
B
Do Amore Diamonds
27-CF66691F5 · Nov 4
HK$15,770 HKD
$2,010 USD
View
11 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$14,130 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
1.29ct Heart
HK$1,640 HKD