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Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG786645284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786645284

Diamond specifications and retailer prices

From HK$4,319 HKD
As of October 28, 2026
Save HK$23,968 HKD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$28,286 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG786645284 or 786645284. Listed at 8 retailers as of October 28, 2026, with prices from HK$4,319 to HK$28,286, a HK$23,968 spread on the same certified stone. Rare Carat lists it at HK$28,286. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645284
Dimensions9.06 × 6.48 × 4.04 mm
L/W Ratio1.40
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
9.06 mm6.48 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645284
Side View
Table 63.0%Crown 33.3°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.3%

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$28,286 HKD|Low: HK$4,319 HKD|High: HK$28,679 HKD|Avg: HK$9,985 HKD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5HK$4,319 HKD
Retailer 9HK$5,257 HKD
Retailer 6HK$5,995 HKD
Retailer 4HK$6,467 HKD
Retailer 2HK$6,754 HKD
Retailer 7HK$8,215 HKD
Retailer 8HK$13,477 HKD
Retailer 3HK$15,187 HKD
Rare CaratHK$28,286 HKD

40 data points across 9 retailers

8 retailersHK$4,319 HKD to HK$28,286 HKD

A
Cheapest Retailer
-
HK$4,319 HKD
A
Retailer 2
-
HK$5,257 HKD
$670 USD
View
A
Retailer 3
-
HK$5,995 HKD
$764 USD
View
A
Retailer 4
-
HK$6,754 HKD
£678 GBP
View
B+
Retailer 5
-
HK$8,215 HKD
$1,047 USD
View
B
Retailer 6
-
HK$13,477 HKD
$1,718 USD
View
B+
Retailer 7
-
HK$15,187 HKD
£1,524 GBP
View
Most Expensive
B
Rare Carat
265-55_l_786645284 · Oct 28
HK$28,286 HKD
$3,605 USD
View
7 more retailers have this diamond
Prices start from HK$4,319 HKDSave up to HK$23,968 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$4,319 HKD