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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG758567889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758567889

Diamond specifications and retailer prices

From HK$2,056 HKD
$262 USD
As of October 30, 2026
Save HK$7,620 HKD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,729 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG758567889 or 758567889. Listed at 15 retailers as of October 30, 2026, with a 371% 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

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758567889
Dimensions6.78 × 6.74 × 4.25 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
6.78 mm6.74 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758567889
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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$9,729 HKD|Low: HK$2,040 HKD|High: HK$10,003 HKD|Avg: HK$5,543 HKD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9HK$2,056 HKD
Retailer 7HK$3,694 HKD
Retailer 3HK$3,798 HKD
Retailer 2HK$3,868 HKD
Retailer 10HK$3,890 HKD
Retailer 4HK$4,143 HKD
Retailer 8HK$4,261 HKD
Retailer 5HK$5,029 HKD
Retailer 11HK$5,523 HKD
Retailer 13HK$7,304 HKD
Retailer 12HK$9,117 HKD
Retailer 6HK$9,676 HKD
Rare CaratHK$9,729 HKD

34 data points across 13 retailers

15 retailersHK$2,056 HKD to HK$9,676 HKD

A
Cheapest Retailer
-
HK$2,056 HKD
$262 USD
Final sale: no returns
A
Retailer 2
-
HK$2,267 HKD
$289 USD
View
A
Retailer 3
-
HK$2,267 HKD
$289 USD
View
A
Retailer 4
-
HK$3,694 HKD
£371 GBP
View
A
Retailer 5
-
HK$3,868 HKD
$493 USD
View
A
Retailer 6
-
HK$3,890 HKD
ZAR 8,009 ZAR
View
A
Retailer 7
-
HK$4,143 HKD
$528 USD
View
A
Retailer 8
-
HK$4,261 HKD
£428 GBP
View
B+
Retailer 9
-
HK$5,029 HKD
$641 USD
View
B+
Retailer 10
-
HK$5,523 HKD
A$1,083 AUD
View
B+
Retailer 11
-
HK$7,304 HKD
$931 USD
View
Retailer 12
-
HK$7,689 HKD
$980 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
HK$9,117 HKD
£915 GBP
View
B
Retailer 14
-
HK$9,676 HKD
$1,233 USD
View
Most Expensive
Rare Carat
7P758567889 · Oct 7
HK$9,729 HKD
$1,240 USD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from HK$2,056 HKDSave up to HK$7,620 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
1.20ct Round
HK$2,056 HKD