CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG775604802

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG775604802

Diamond specifications and retailer prices

From HK$1,405 HKD
$179 USD
As of October 27, 2026
Save HK$7,435 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,840 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 LG775604802 or 775604802. Listed at 18 retailers as of October 27, 2026, with prices from HK$1,405 to HK$8,840, a HK$7,435 spread on the same certified stone. Reve Diamonds lists it at HK$8,840. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775604802
Dimensions6.45 × 7.00 × 3.90 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.00 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775604802
Side View
Table 64.0%Crown 31.8°Girdle: MED-THKPavilion 39.8°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: Oct 27
Current: HK$3,134 HKD|Low: HK$1,405 HKD|High: HK$9,416 HKD|Avg: HK$4,389 HKD|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 9HK$1,405 HKD
Retailer 6HK$1,569 HKD
Retailer 14HK$1,632 HKD
Retailer 3HK$1,742 HKD
Retailer 15HK$1,742 HKD
Retailer 7HK$2,354 HKD
Retailer 12HK$2,990 HKD
Retailer 10HK$3,114 HKD
Retailer 16HK$3,131 HKD
Retailer 1HK$3,134 HKD
Retailer 5HK$3,617 HKD
Retailer 2HK$5,602 HKD
Retailer 8HK$5,791 HKD
Retailer 13HK$5,916 HKD
Retailer 17HK$6,024 HKD
Retailer 11HK$8,181 HKD
Retailer 4HK$8,631 HKD
Reve DiamondsHK$8,840 HKD

45 data points across 18 retailers

18 retailersHK$1,405 HKD to HK$8,840 HKD

A
Cheapest Retailer
-
HK$1,405 HKD
$179 USD
A
Retailer 2
-
HK$1,569 HKD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,632 HKD
$208 USD
View
A
Retailer 4
-
HK$1,742 HKD
$222 USD
View
A
Retailer 5
-
HK$1,742 HKD
$222 USD
View
A
Retailer 6
-
HK$2,354 HKD
$300 USD
View
A
Retailer 7
-
HK$2,990 HKD
ZAR 6,157 ZAR
View
B+
Retailer 8
-
HK$3,114 HKD
€378 EUR
View
B+
Retailer 9
-
HK$3,131 HKD
$399 USD
View
B+
Retailer 10
-
HK$3,134 HKD
£314 GBP
View
B+
Retailer 11
-
HK$3,617 HKD
$461 USD
View
B
Retailer 12
-
HK$5,602 HKD
$714 USD
View
B
Retailer 13
-
HK$5,791 HKD
$738 USD
View
B
Retailer 14
-
HK$5,916 HKD
$754 USD
View
B
Retailer 15
-
HK$6,024 HKD
$768 USD
View
B
Retailer 16
-
HK$8,181 HKD
£821 GBP
View
B
Retailer 17
-
HK$8,631 HKD
$1,100 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
FE4BEB6E2 · Oct 28
HK$8,840 HKD
$1,127 USD
View
17 more retailers have this diamond
Prices start from HK$1,405 HKDSave up to HK$7,435 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$1,405 HKD