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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG450049657

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG450049657

Diamond specifications and retailer prices

From HK$2,511 HKD
As of October 30, 2026
Save HK$6,527 HKD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,038 HKD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG450049657 or 450049657. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,511 to HK$9,038, a HK$6,527 spread on the same certified stone. MOH London lists it at HK$9,038. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450049657
Dimensions8.83 × 6.54 × 4.02 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
8.83 mm6.54 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450049657
Side View
Table 63.5%Crown 34°Girdle: ThickPavilion 40.9°Culet: NoneDepth 61.5%

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 30
Current: HK$9,038 HKD|Low: HK$2,942 HKD|High: HK$9,098 HKD|Avg: HK$5,511 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4HK$2,942 HKD
Retailer 6HK$3,617 HKD
Retailer 2HK$4,219 HKD
Retailer 5HK$4,221 HKD
Retailer 3HK$7,376 HKD
Retailer 7HK$7,623 HKD
MOH LondonHK$9,038 HKD

41 data points across 7 retailers

8 retailersHK$2,511 HKD to HK$9,038 HKD

A
Cheapest Retailer
-
HK$2,511 HKD
B+
Retailer 2
-
HK$2,942 HKD
$375 USD
View
B+
Retailer 3
-
HK$3,617 HKD
$461 USD
View
B+
Retailer 4
-
HK$4,219 HKD
£423 GBP
View
B+
Retailer 5
-
HK$4,221 HKD
$538 USD
View
B
Retailer 6
-
HK$7,376 HKD
$940 USD
View
B
Retailer 7
-
HK$7,623 HKD
$972 USD
View
Most Expensive
B
MOH London
LG450049657 · Oct 29
HK$9,038 HKD
£907 GBP
View
7 more retailers have this diamond
Prices start from HK$2,511 HKDSave up to HK$6,527 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$2,511 HKD