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Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818660130

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818660130

Diamond specifications and retailer prices

From HK$5,485 HKD
$699 USD
As of October 29, 2026
Save HK$29,667 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$35,152 HKD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818660130 or 818660130. Listed at 19 retailers as of October 29, 2026, with prices from HK$5,485 to HK$35,152, a HK$29,667 spread on the same certified stone. Brilliant Earth lists it at HK$35,152. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660130
Dimensions10.47 × 6.20 × 3.79 mm
L/W Ratio1.69
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm6.20 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660130
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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 29
Current: HK$35,152 HKD|Low: HK$5,100 HKD|High: HK$35,152 HKD|Avg: HK$13,920 HKD|+0.2%
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
October 29, 2026
Retailer 6HK$5,100 HKD
Retailer 8HK$7,039 HKD
Retailer 10HK$7,729 HKD
Retailer 5HK$8,132 HKD
Retailer 14HK$9,227 HKD
Retailer 2HK$10,157 HKD
Retailer 4HK$10,334 HKD
Retailer 9HK$11,689 HKD
Retailer 11HK$15,661 HKD
Retailer 13HK$19,731 HKD
Retailer 12HK$20,950 HKD
Retailer 3HK$21,926 HKD
Retailer 7HK$25,102 HKD
Brilliant EarthHK$35,152 HKD

31 data points across 14 retailers

19 retailersHK$5,485 HKD to HK$35,152 HKD

Retailer 1
-
HK$5,100 HKD
$650 USD
Price last confirmed 21 days ago
Final sale: no returns
A
Retailer 2
-
HK$5,485 HKD
$699 USD
View
A
Retailer 3
-
HK$5,963 HKD
$760 USD
View
Retailer 4
-
HK$6,356 HKD
$810 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$6,356 HKD
$810 USD
View
B+
Retailer 6
-
HK$7,039 HKD
£706 GBP
View
B+
Retailer 7
-
HK$7,729 HKD
$985 USD
View
B+
Retailer 8
-
HK$9,227 HKD
$1,176 USD
View
B+
Retailer 9
-
HK$10,157 HKD
£1,019 GBP
View
B+
Retailer 10
-
HK$10,334 HKD
$1,317 USD
View
B+
Retailer 11
-
HK$11,689 HKD
ZAR 24,066 ZAR
View
B
Retailer 12
-
HK$15,661 HKD
$1,996 USD
View
B
Retailer 13
-
HK$17,882 HKD
$2,279 USD
View
Retailer 14
-
HK$18,615 HKD
SGD 3,206 SGD
View
Price last confirmed 21 days ago
B
Retailer 15
-
HK$19,731 HKD
£1,980 GBP
View
B
Retailer 16
-
HK$20,950 HKD
$2,670 USD
View
B
Retailer 17
-
HK$21,926 HKD
$2,794 USD
View
B
Retailer 18
-
HK$25,102 HKD
£2,519 GBP
View
Most Expensive
B
Brilliant Earth
21422008A · Oct 29
HK$35,152 HKD
$4,480 USD
View
18 more retailers have this diamond
Prices start from HK$5,485 HKDSave up to HK$29,667 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$5,485 HKD