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Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG825657621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825657621

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of October 30, 2026
Save HK$6,734 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,552 HKD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG825657621 or 825657621. Listed at 19 retailers as of October 29, 2026, with a 482% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657621
Dimensions6.93 × 6.21 × 3.90 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
6.93 mm6.21 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657621
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.3%

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 30
Current: HK$8,552 HKD|Low: HK$1,357 HKD|High: HK$8,552 HKD|Avg: HK$3,713 HKD
Brilliant Earth
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 5HK$1,397 HKD
Retailer 17HK$1,561 HKD
Retailer 19HK$1,616 HKD
Retailer 8HK$1,695 HKD
Retailer 13HK$1,734 HKD
Retailer 12HK$2,125 HKD
Retailer 4HK$2,971 HKD
Retailer 18HK$3,068 HKD
Retailer 2HK$3,109 HKD
Retailer 3HK$3,170 HKD
Retailer 15HK$3,609 HKD
Retailer 6HK$4,223 HKD
Retailer 11HK$4,252 HKD
Retailer 9HK$4,900 HKD
Retailer 16HK$5,563 HKD
Retailer 7HK$5,988 HKD
Retailer 10HK$6,025 HKD
Retailer 14HK$8,131 HKD
Brilliant EarthHK$8,552 HKD

31 data points across 19 retailers

19 retailersHK$1,397 HKD to HK$8,131 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,561 HKD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,616 HKD
$206 USD
View
A
Retailer 4
-
HK$1,695 HKD
$216 USD
View
A
Retailer 5
-
HK$1,734 HKD
$221 USD
View
A
Retailer 6
-
HK$2,125 HKD
£213 GBP
View
A
Retailer 7
-
HK$2,971 HKD
ZAR 6,117 ZAR
View
B+
Retailer 8
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 9
-
HK$3,109 HKD
£312 GBP
View
A
Retailer 10
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 11
-
HK$3,609 HKD
$460 USD
View
B+
Retailer 12
-
HK$4,223 HKD
A$828 AUD
View
B+
Retailer 13
-
HK$4,252 HKD
$542 USD
View
B+
Retailer 14
-
HK$4,900 HKD
SGD 844 SGD
View
B+
Retailer 15
-
HK$5,563 HKD
$709 USD
View
B
Retailer 16
-
HK$5,988 HKD
$763 USD
View
B
Retailer 17
-
HK$6,025 HKD
$768 USD
View
B
Retailer 18
-
HK$8,131 HKD
£816 GBP
View
Most Expensive
Brilliant Earth
21418795A · Oct 15
HK$8,552 HKD
$1,090 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$6,734 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
1.01ct Heart
HK$1,397 HKD