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Round|Lab Grown|IGI

1.53ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790649275

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790649275

Diamond specifications and retailer prices

From HK$3,844 HKD
As of November 1, 2026
Save HK$24,948 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$28,792 HKD at Brilliant Earth · As of November 3, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790649275 or 790649275. Listed at 21 retailers as of November 1, 2026, with prices from HK$3,844 to HK$28,792, a HK$24,948 spread on the same certified stone. Brilliant Earth lists it at HK$28,792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790649275
Dimensions7.35 × 7.36 × 4.58 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
7.35 mm7.36 mm1.53 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790649275
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

Caratlytics Score

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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 1
Current: HK$28,792 HKD|Low: HK$3,687 HKD|High: HK$31,695 HKD|Avg: HK$11,173 HKD|-9.2%
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
Retailer 16
November 6, 2026
Retailer 5HK$3,844 HKD
Retailer 6HK$4,762 HKD
Retailer 7HK$4,762 HKD
Retailer 10HK$4,786 HKD
Retailer 4HK$6,394 HKD
Retailer 8HK$6,598 HKD
Retailer 9HK$6,715 HKD
Retailer 11HK$7,084 HKD
Retailer 3HK$7,123 HKD
Retailer 16HK$8,214 HKD
Retailer 2HK$10,536 HKD
Retailer 14HK$12,364 HKD
Retailer 12HK$14,059 HKD
Retailer 13HK$14,631 HKD
Retailer 15HK$15,377 HKD
Brilliant EarthHK$28,792 HKD

44 data points across 16 retailers

21 retailersHK$3,844 HKD to HK$28,792 HKD

Retailer 1
-
HK$3,844 HKD
Price last confirmed 42 days ago
A
Retailer 2
-
HK$3,844 HKD
View
Retailer 3
-
HK$4,307 HKD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$4,707 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$4,762 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$4,762 HKD
View
A
Retailer 7
-
HK$4,786 HKD
View
A
Retailer 8
-
HK$6,394 HKD
View
B+
Retailer 9
-
HK$6,598 HKD
View
A
Retailer 10
-
HK$6,715 HKD
View
B+
Retailer 11
-
HK$7,084 HKD
View
B+
Retailer 12
-
HK$7,123 HKD
View
B+
Retailer 13
-
HK$8,214 HKD
View
B
Retailer 14
-
HK$10,536 HKD
View
B
Retailer 15
-
HK$11,219 HKD
View
B
Retailer 16
-
HK$12,364 HKD
View
B
Retailer 17
-
HK$12,537 HKD
View
B
Retailer 18
-
HK$14,059 HKD
View
B
Retailer 19
-
HK$14,631 HKD
View
B
Retailer 20
-
HK$15,377 HKD
View
Most Expensive
B
Brilliant Earth
19353176A · Nov 3
HK$28,792 HKD
$3,670 USD
View
20 more retailers have this diamond
Prices start from HK$3,844 HKDSave up to HK$24,948 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$3,844 HKD