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Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG756580438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756580438

Diamond specifications and retailer prices

From HK$3,020 HKD
As of November 4, 2026
Save HK$12,984 HKD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$16,004 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756580438 or 756580438. Listed at 24 retailers as of November 4, 2026, with prices from HK$3,020 to HK$16,004, a HK$12,984 spread on the same certified stone. Brilliant Earth lists it at HK$16,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756580438
Dimensions7.35 × 7.30 × 4.55 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 Faint Blue
Top View
7.35 mm7.30 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756580438
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$16,004 HKD|Low: HK$2,989 HKD|High: HK$18,279 HKD|Avg: HK$8,771 HKD|-12.4%
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
November 5, 2026
Retailer 4HK$3,020 HKD
Retailer 7HK$3,923 HKD
Retailer 11HK$4,550 HKD
Retailer 10HK$4,684 HKD
Retailer 8HK$5,931 HKD
Retailer 15HK$5,947 HKD
Retailer 14HK$7,006 HKD
Retailer 12HK$7,045 HKD
Retailer 9HK$7,861 HKD
Retailer 5HK$10,214 HKD
Retailer 3HK$11,093 HKD
Retailer 13HK$12,646 HKD
Retailer 2HK$13,047 HKD
Retailer 6HK$14,984 HKD
Brilliant EarthHK$16,004 HKD

43 data points across 15 retailers

24 retailersHK$3,020 HKD to HK$16,004 HKD

Retailer 1
-
HK$2,691 HKD
Price last confirmed 44 days ago
Retailer 2
-
HK$2,691 HKD
View
Price last confirmed 26 days ago
A
Retailer 3
-
HK$3,020 HKD
View
Final sale: no returns
Retailer 4
-
HK$3,122 HKD
View
Price last confirmed 23 days ago
Retailer 5
-
HK$3,295 HKD
View
Price last confirmed 44 days ago
Retailer 6
-
HK$3,334 HKD
View
Price last confirmed 24 days ago
Retailer 7
-
HK$3,334 HKD
View
Price last confirmed 34 days ago
A
Retailer 8
-
HK$3,923 HKD
View
A
Retailer 9
-
HK$4,550 HKD
View
A
Retailer 10
-
HK$4,684 HKD
View
A
Retailer 11
-
HK$5,931 HKD
View
A
Retailer 12
-
HK$5,947 HKD
View
B+
Retailer 13
-
HK$7,006 HKD
View
B+
Retailer 14
-
HK$7,045 HKD
View
Retailer 15
-
HK$7,500 HKD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$7,861 HKD
View
B
Retailer 17
-
HK$10,214 HKD
View
Retailer 18
-
HK$10,724 HKD
View
Price last confirmed 45 days ago
Retailer 19
-
HK$10,724 HKD
View
Price last confirmed 29 days ago
B
Retailer 20
-
HK$11,093 HKD
View
B
Retailer 21
-
HK$12,646 HKD
View
B
Retailer 22
-
HK$13,047 HKD
View
Retailer 23
-
HK$14,984 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
17365066A · Nov 4
HK$16,004 HKD
$2,040 USD
View
23 more retailers have this diamond
Prices start from HK$3,020 HKDSave up to HK$12,984 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
1.53ct Round
HK$3,020 HKD