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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG776639178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776639178

Diamond specifications and retailer prices

From HK$1,851 HKD
$236 USD
As of October 27, 2026
Save HK$15,957 HKD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$17,808 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776639178 or 776639178. Listed at 10 retailers as of October 27, 2026, with prices from HK$1,851 to HK$17,808, a HK$15,957 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776639178
Dimensions6.87 × 8.36 × 4.62 mm
L/W Ratio1.22
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 mm8.36 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776639178
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.3%

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 27
Current: HK$17,808 HKD|Low: HK$1,851 HKD|High: HK$18,514 HKD|Avg: HK$6,891 HKD|+0.9%
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
October 29, 2026
Retailer 10HK$1,851 HKD
Retailer 8HK$2,150 HKD
Retailer 3HK$2,275 HKD
Retailer 5HK$2,699 HKD
Retailer 7HK$3,883 HKD
Retailer 4HK$5,507 HKD
Retailer 9HK$5,900 HKD
Retailer 12HK$7,257 HKD
Retailer 11HK$7,453 HKD
Retailer 6HK$8,159 HKD
Retailer 2HK$10,222 HKD
Do Amore DiamondsHK$17,808 HKD

40 data points across 12 retailers

10 retailersHK$1,851 HKD to HK$17,808 HKD

A
Cheapest Retailer
-
HK$1,851 HKD
$236 USD
A
Retailer 2
-
HK$2,150 HKD
$274 USD
View
A
Retailer 3
-
HK$2,275 HKD
$290 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,699 HKD
£271 GBP
View
A
Retailer 5
-
HK$3,883 HKD
$495 USD
View
B+
Retailer 6
-
HK$5,900 HKD
A$1,157 AUD
View
B+
Retailer 7
-
HK$7,453 HKD
$950 USD
View
B+
Retailer 8
-
HK$8,159 HKD
$1,040 USD
View
B+
Retailer 9
-
HK$10,222 HKD
£1,026 GBP
View
Most Expensive
B
Do Amore Diamonds
27-57E87DE4E · Oct 29
HK$17,808 HKD
$2,270 USD
View
9 more retailers have this diamond
Prices start from HK$1,851 HKDSave up to HK$15,957 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
1.56ct Heart
HK$1,851 HKD