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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG744512211

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512211

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of October 30, 2026
Save HK$10,733 HKD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$12,404 HKD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG744512211 or 744512211. Listed at 9 retailers as of October 29, 2026, with prices from HK$1,671 to HK$12,404, a HK$10,733 spread on the same certified stone. Helzberg Diamonds lists it at HK$12,404. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512211
Dimensions6.46 × 6.43 × 3.99 mm
L/W Ratio1.00
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
6.46 mm6.43 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512211
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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$12,404 HKD|Low: HK$1,444 HKD|High: HK$12,404 HKD|Avg: HK$4,074 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 5HK$1,655 HKD
Retailer 4HK$1,671 HKD
Retailer 3HK$2,056 HKD
Retailer 8HK$2,056 HKD
Retailer 7HK$3,664 HKD
Retailer 2HK$6,606 HKD
Retailer 6HK$8,042 HKD
Helzberg DiamondsHK$12,404 HKD

24 data points across 8 retailers

9 retailersHK$1,671 HKD to HK$12,404 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
A
Retailer 3
-
HK$3,664 HKD
$467 USD
View
B+
Retailer 4
-
HK$6,606 HKD
$842 USD
View
Retailer 5
-
HK$7,658 HKD
$976 USD
View
Price last confirmed 75 days ago
Retailer 6
-
HK$7,885 HKD
$1,005 USD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$7,963 HKD
$1,015 USD
View
Price last confirmed 9 days ago
Retailer 8
-
HK$8,042 HKD
$1,025 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOHOMKMPIO · Oct 29
HK$12,404 HKD
$1,581 USD
View
8 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$10,733 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
1.02ct Round
HK$1,671 HKD