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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG761528818

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761528818

Diamond specifications and retailer prices

From HK$1,907 HKD
$243 USD
As of October 29, 2026
Save HK$16,766 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$18,673 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761528818 or 761528818. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,907 to HK$18,673, a HK$16,766 spread on the same certified stone. Brilliant Earth lists it at HK$18,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528818
Dimensions9.59 × 6.61 × 3.80 mm
L/W Ratio1.45
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
9.59 mm6.61 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761528818
Side View
Table 59.0%Crown 32.1°Girdle: THN-STKPavilion 39.2°Culet: NoneDepth 57.5%

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$18,673 HKD|Low: HK$1,907 HKD|High: HK$22,439 HKD|Avg: HK$7,746 HKD|-16.8%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 18HK$1,907 HKD
Retailer 4HK$2,134 HKD
Retailer 3HK$2,212 HKD
Retailer 2HK$2,695 HKD
Retailer 7HK$3,049 HKD
Retailer 6HK$3,319 HKD
Retailer 13HK$4,325 HKD
Retailer 16HK$4,331 HKD
Retailer 12HK$6,069 HKD
Retailer 10HK$6,277 HKD
Retailer 14HK$6,661 HKD
Retailer 9HK$8,017 HKD
Retailer 15HK$8,387 HKD
Retailer 8HK$9,485 HKD
Retailer 11HK$10,512 HKD
Retailer 5HK$17,104 HKD
Retailer 17HK$18,280 HKD
Brilliant EarthHK$18,673 HKD

35 data points across 18 retailers

19 retailersHK$1,907 HKD to HK$18,673 HKD

A+
Cheapest Retailer
-
HK$1,907 HKD
$243 USD
A
Retailer 2
-
HK$2,134 HKD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,212 HKD
$282 USD
View
A
Retailer 4
-
HK$2,695 HKD
£270 GBP
View
A
Retailer 5
-
HK$3,049 HKD
$389 USD
View
B+
Retailer 6
-
HK$3,319 HKD
$423 USD
View
A
Retailer 7
-
HK$4,325 HKD
€525 EUR
View
A
Retailer 8
-
HK$4,331 HKD
$552 USD
View
A
Retailer 9
-
HK$6,069 HKD
A$1,190 AUD
View
A
Retailer 10
-
HK$6,661 HKD
$849 USD
View
Retailer 11
-
HK$6,857 HKD
$874 USD
View
Price last confirmed 46 days ago
B+
Retailer 12
-
HK$8,017 HKD
$1,022 USD
View
B+
Retailer 13
-
HK$8,387 HKD
$1,069 USD
View
B+
Retailer 14
-
HK$9,485 HKD
$1,209 USD
View
B+
Retailer 15
-
HK$10,512 HKD
£1,055 GBP
View
B
Retailer 16
-
HK$16,868 HKD
$2,150 USD
View
B
Retailer 17
-
HK$17,104 HKD
$2,180 USD
View
B
Retailer 18
-
HK$18,280 HKD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
21416107Y · Oct 31
HK$18,673 HKD
$2,380 USD
View
18 more retailers have this diamond
Prices start from HK$1,907 HKDSave up to HK$16,766 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 Oval
HK$1,907 HKD