CaratHunter
Plans
Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG830644640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830644640

Diamond specifications and retailer prices

From HK$6,238 HKD
$795 USD
As of October 28, 2026
Save HK$27,894 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,132 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct 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 LG830644640 or 830644640. Listed at 12 retailers as of October 28, 2026, with prices from HK$6,238 to HK$34,132, a HK$27,894 spread on the same certified stone. Brilliant Earth lists it at HK$34,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644640
Dimensions9.44 × 6.48 × 3.91 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.44 mm6.48 mm1.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644640
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.3%

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 28
Current: HK$34,132 HKD|Low: HK$2,597 HKD|High: HK$35,387 HKD|Avg: HK$10,317 HKD|-3.5%
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
Retailer 19
October 9, 2026
Retailer 7HK$3,931 HKD
Retailer 6HK$3,978 HKD
Retailer 4HK$5,963 HKD
Retailer 16HK$5,990 HKD
Retailer 2HK$6,238 HKD
Retailer 19HK$6,407 HKD
Retailer 17HK$6,711 HKD
Retailer 8HK$7,234 HKD
Retailer 9HK$8,168 HKD
Retailer 14HK$8,597 HKD
Retailer 10HK$12,914 HKD
Retailer 12HK$12,987 HKD
Retailer 3HK$13,300 HKD
Retailer 11HK$14,473 HKD
Retailer 18HK$15,545 HKD
Retailer 5HK$16,587 HKD
Retailer 13HK$18,007 HKD
Retailer 15HK$25,728 HKD
Brilliant EarthHK$34,132 HKD

21 data points across 19 retailers

12 retailersHK$6,238 HKD to HK$34,132 HKD

Retailer 1
-
HK$3,170 HKD
$404 USD
Price last confirmed 36 days ago
Retailer 2
-
HK$3,876 HKD
$494 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$6,238 HKD
$795 USD
View
Retailer 4
-
HK$6,711 HKD
ZAR 13,818 ZAR
View
Price last confirmed 28 days ago
Retailer 5
-
HK$7,234 HKD
$922 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
HK$8,597 HKD
$1,096 USD
View
Retailer 7
-
HK$12,914 HKD
$1,646 USD
View
Price last confirmed 27 days ago
B
Retailer 8
-
HK$12,987 HKD
CA$2,299 CAD
View
Retailer 9
-
HK$15,545 HKD
£1,560 GBP
View
Price last confirmed 28 days ago
B
Retailer 10
-
HK$18,007 HKD
$2,295 USD
View
B
Retailer 11
-
HK$25,728 HKD
$3,279 USD
View
Most Expensive
B
Brilliant Earth
21717495A · Oct 29
HK$34,132 HKD
$4,350 USD
View
11 more retailers have this diamond
Prices start from HK$6,238 HKDSave up to HK$27,894 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
1.50ct Oval
HK$6,238 HKD