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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG660467061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG660467061

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 29, 2026
Save HK$7,818 HKD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$10,592 HKD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660467061 or 660467061. Listed at 25 retailers as of October 29, 2026, with a 496% 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

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660467061
Dimensions6.47 × 6.53 × 4.03 mm
L/W Ratio1.01
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
6.47 mm6.53 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660467061
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: HK$10,592 HKD|Low: HK$1,577 HKD|High: HK$10,592 HKD|Avg: HK$4,454 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 6HK$1,577 HKD
Retailer 14HK$1,757 HKD
Retailer 23HK$1,828 HKD
Retailer 4HK$1,954 HKD
Retailer 22HK$1,961 HKD
Retailer 16HK$2,209 HKD
Retailer 9HK$2,652 HKD
Retailer 2HK$3,169 HKD
Retailer 18HK$3,295 HKD
Retailer 20HK$3,361 HKD
Retailer 13HK$3,575 HKD
Retailer 11HK$3,829 HKD
Retailer 8HK$3,939 HKD
Retailer 7HK$4,274 HKD
Retailer 3HK$4,739 HKD
Retailer 21HK$4,784 HKD
Retailer 15HK$5,324 HKD
Retailer 19HK$6,227 HKD
Retailer 5HK$6,292 HKD
Retailer 12HK$6,712 HKD
Retailer 17HK$9,197 HKD
Retailer 10HK$9,395 HKD
Brilliant EarthHK$10,592 HKD

23 data points across 23 retailers

25 retailersHK$1,577 HKD to HK$9,395 HKD

A+
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,828 HKD
$233 USD
View
A
Retailer 4
-
HK$1,954 HKD
$249 USD
View
A
Retailer 5
-
HK$1,961 HKD
$250 USD
View
A
Retailer 6
-
HK$2,209 HKD
View
A
Retailer 7
-
HK$2,652 HKD
$338 USD
View
A
Retailer 8
-
HK$3,169 HKD
£318 GBP
View
A
Retailer 9
-
HK$3,295 HKD
€400 EUR
View
A
Retailer 10
-
HK$3,361 HKD
ZAR 6,921 ZAR
View
A
Retailer 11
-
HK$3,575 HKD
£359 GBP
View
A
Retailer 12
-
HK$3,829 HKD
$488 USD
View
A
Retailer 13
-
HK$3,939 HKD
$502 USD
View
A
Retailer 14
-
HK$4,274 HKD
A$838 AUD
View
Retailer 15
-
HK$4,739 HKD
$604 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$4,784 HKD
A$938 AUD
View
B+
Retailer 17
-
HK$5,029 HKD
$641 USD
View
B+
Retailer 18
-
HK$5,324 HKD
SGD 917 SGD
View
B+
Retailer 19
-
HK$6,227 HKD
A$1,221 AUD
View
B+
Retailer 20
-
HK$6,292 HKD
$802 USD
View
B+
Retailer 21
-
HK$6,712 HKD
$855 USD
View
B
Retailer 22
-
HK$9,197 HKD
£923 GBP
View
B
Retailer 23
-
HK$9,395 HKD
$1,197 USD
View
Retailer 24
-
HK$10,592 HKD
$1,350 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
12013429A · Oct 21
HK$10,592 HKD
$1,350 USD
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$7,818 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$1,577 HKD