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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG812620760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620760

Diamond specifications and retailer prices

From HK$1,357 HKD
$173 USD
As of October 27, 2026
Save HK$7,331 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,689 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620760 or 812620760. Listed at 20 retailers as of October 27, 2026, with prices from HK$1,357 to HK$8,689, a HK$7,331 spread on the same certified stone. Reve Diamonds lists it at HK$8,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620760
Dimensions6.85 × 6.18 × 3.93 mm
L/W Ratio1.11
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
6.85 mm6.18 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620760
Side View
Table 57.0%Crown 33.3°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 57.4%

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$3,000 HKD|Low: HK$1,357 HKD|High: HK$8,887 HKD|Avg: HK$3,995 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 3HK$1,357 HKD
Retailer 5HK$1,514 HKD
Retailer 18HK$1,577 HKD
Retailer 12HK$1,679 HKD
Retailer 10HK$1,758 HKD
Retailer 15HK$2,072 HKD
Retailer 17HK$2,370 HKD
Retailer 2HK$2,889 HKD
Retailer 13HK$2,925 HKD
Retailer 1HK$3,000 HKD
Retailer 19HK$3,115 HKD
Retailer 4HK$3,489 HKD
Retailer 7HK$4,106 HKD
Retailer 8HK$4,159 HKD
Retailer 16HK$5,406 HKD
Retailer 9HK$5,837 HKD
Retailer 11HK$5,979 HKD
Retailer 14HK$7,912 HKD
Retailer 6HK$8,474 HKD
Reve DiamondsHK$8,689 HKD

25 data points across 20 retailers

20 retailersHK$1,357 HKD to HK$8,689 HKD

A
Cheapest Retailer
-
HK$1,357 HKD
$173 USD
A
Retailer 2
-
HK$1,514 HKD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,577 HKD
$201 USD
View
A
Retailer 4
-
HK$1,679 HKD
$214 USD
View
A
Retailer 5
-
HK$1,758 HKD
$224 USD
View
A
Retailer 6
-
HK$2,072 HKD
£208 GBP
View
A
Retailer 7
-
HK$2,370 HKD
$302 USD
View
A
Retailer 8
-
HK$2,889 HKD
ZAR 5,949 ZAR
View
A
Retailer 9
-
HK$2,925 HKD
€355 EUR
View
A
Retailer 10
-
HK$3,000 HKD
£301 GBP
View
B+
Retailer 11
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HK$3,115 HKD
$397 USD
View
B+
Retailer 12
-
HK$3,489 HKD
$445 USD
View
B+
Retailer 13
-
HK$4,106 HKD
A$805 AUD
View
B+
Retailer 14
-
HK$4,159 HKD
$530 USD
View
B+
Retailer 15
-
HK$5,406 HKD
$689 USD
View
B
Retailer 16
-
HK$5,837 HKD
$744 USD
View
B
Retailer 17
-
HK$5,979 HKD
$762 USD
View
B
Retailer 18
-
HK$7,912 HKD
£794 GBP
View
B
Retailer 19
-
HK$8,474 HKD
$1,080 USD
View
Most Expensive
B
Reve Diamonds
1785C5181 · Oct 28
HK$8,689 HKD
$1,107 USD
View
19 more retailers have this diamond
Prices start from HK$1,357 HKDSave up to HK$7,331 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
1.00ct Heart
HK$1,357 HKD