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Oval|Lab Grown|IGI

1.50ct I VS1 Oval Lab Grown Diamond

VG • I/VS1 • IGI LG764678823

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG764678823

Diamond specifications and retailer prices

From HK$2,275 HKD
$290 USD
As of October 28, 2026
Save HK$3,562 HKD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,011 HKD at MOH London · As of October 21, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG764678823 or 764678823. Listed at 5 retailers as of October 28, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764678823
Dimensions9.55 × 6.26 × 3.91 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm6.26 mm1.50 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764678823
Side View
Table 66.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 28
Current: HK$8,011 HKD|Low: HK$2,275 HKD|High: HK$8,161 HKD|Avg: HK$4,895 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4HK$2,275 HKD
Retailer 3HK$3,366 HKD
Retailer 6HK$3,526 HKD
Retailer 2HK$3,727 HKD
Retailer 8HK$3,727 HKD
Retailer 5HK$5,837 HKD
Retailer 7HK$6,636 HKD
MOH LondonHK$8,011 HKD

12 data points across 8 retailers

5 retailersHK$2,275 HKD to HK$5,837 HKD

B+
Cheapest Retailer
-
HK$2,275 HKD
$290 USD
A
Retailer 2
-
HK$3,366 HKD
$429 USD
View
B+
Retailer 3
-
HK$3,727 HKD
$475 USD
View
B
Retailer 4
-
HK$5,837 HKD
$744 USD
View
Most Expensive
MOH London
LG764678823 · Oct 21
HK$8,011 HKD
£804 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$3,562 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$2,275 HKD