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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG720542021

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720542021

Diamond specifications and retailer prices

From HK$1,349 HKD
$172 USD
As of October 26, 2026
Save HK$7,313 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$8,662 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG720542021 or 720542021. Listed at 24 retailers as of October 26, 2026, with prices from HK$1,349 to HK$8,662, a HK$7,313 spread on the same certified stone. Reve Diamonds lists it at HK$8,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720542021
Dimensions6.50 × 6.53 × 4.04 mm
L/W Ratio1.00
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
6.50 mm6.53 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720542021
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 26
Current: HK$6,277 HKD|Low: HK$1,263 HKD|High: HK$8,662 HKD|Avg: HK$3,770 HKD
Retailer 1
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 5HK$1,349 HKD
Retailer 10HK$1,506 HKD
Retailer 19HK$1,561 HKD
Retailer 3HK$1,671 HKD
Retailer 18HK$1,671 HKD
Retailer 6HK$2,260 HKD
Retailer 15HK$2,809 HKD
Retailer 17HK$2,872 HKD
Retailer 12HK$2,883 HKD
Retailer 14HK$2,980 HKD
Retailer 8HK$3,570 HKD
Retailer 13HK$3,917 HKD
Retailer 20HK$4,090 HKD
Retailer 2HK$4,205 HKD
Retailer 7HK$4,563 HKD
Retailer 4HK$5,374 HKD
Retailer 9HK$5,805 HKD
Retailer 11HK$5,946 HKD
Retailer 1HK$6,277 HKD
Retailer 16HK$7,862 HKD
Reve DiamondsHK$8,662 HKD

35 data points across 21 retailers

24 retailersHK$1,349 HKD to HK$8,662 HKD

A
Cheapest Retailer
-
HK$1,349 HKD
$172 USD
A
Retailer 2
-
HK$1,506 HKD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,561 HKD
$199 USD
View
A
Retailer 4
-
HK$1,671 HKD
$213 USD
View
A
Retailer 5
-
HK$1,671 HKD
$213 USD
View
A
Retailer 6
-
HK$1,908 HKD
View
B+
Retailer 7
-
HK$2,260 HKD
$288 USD
View
A
Retailer 8
-
HK$2,809 HKD
£282 GBP
View
A
Retailer 9
-
HK$2,872 HKD
ZAR 5,914 ZAR
View
A
Retailer 10
-
HK$2,883 HKD
€350 EUR
View
A
Retailer 11
-
HK$2,887 HKD
$368 USD
View
A
Retailer 12
-
HK$2,980 HKD
£299 GBP
View
B+
Retailer 13
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 14
-
HK$3,917 HKD
A$768 AUD
View
Retailer 15
-
HK$4,090 HKD
A$802 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$4,205 HKD
$536 USD
View
B+
Retailer 17
-
HK$4,563 HKD
SGD 786 SGD
View
Retailer 18
-
HK$5,233 HKD
$667 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
HK$5,374 HKD
$685 USD
View
B
Retailer 20
-
HK$5,805 HKD
$740 USD
View
Retailer 21
-
HK$5,946 HKD
A$1,166 AUD
View
Price last confirmed 27 days ago
B
Retailer 22
-
HK$6,277 HKD
$800 USD
View
B
Retailer 23
-
HK$7,862 HKD
£789 GBP
View
Most Expensive
B
Reve Diamonds
1E559FC2A · Oct 28
HK$8,662 HKD
$1,104 USD
View
23 more retailers have this diamond
Prices start from HK$1,349 HKDSave up to HK$7,313 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
1.05ct Round
HK$1,349 HKD