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Oval|Lab Grown|IGI

1.51ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG844685105

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844685105

Diamond specifications and retailer prices

From HK$2,469 HKD
As of November 6, 2026
Save HK$6,032 HKD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,500 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct 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 top-tier cut grade and certified by IGI LG844685105 or 844685105. Listed at 7 retailers as of November 5, 2026, with prices from HK$2,469 to HK$8,500, a HK$6,032 spread on the same certified stone. MOH London lists it at HK$8,500. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844685105
Dimensions9.15 × 6.37 × 4.00 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm6.37 mm1.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844685105
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.8%

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: Nov 6
Current: HK$8,500 HKD|Low: HK$2,469 HKD|High: HK$8,570 HKD|Avg: HK$5,247 HKD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6HK$2,469 HKD
Retailer 2HK$3,260 HKD
Retailer 3HK$3,527 HKD
Retailer 5HK$6,278 HKD
Retailer 4HK$7,210 HKD
MOH LondonHK$8,500 HKD

20 data points across 6 retailers

7 retailersHK$2,469 HKD to HK$8,500 HKD

B+
Cheapest Retailer
-
HK$2,469 HKD
A
Retailer 2
-
HK$3,260 HKD
View
A
Retailer 3
-
HK$3,527 HKD
View
B+
Retailer 4
-
HK$6,278 HKD
View
Retailer 5
-
HK$7,210 HKD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$8,464 HKD
View
Most Expensive
B
MOH London
LG844685105 · Nov 5
HK$8,500 HKD
£854 GBP
View
6 more retailers have this diamond
Prices start from HK$2,469 HKDSave up to HK$6,032 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
1.51ct Oval
HK$2,469 HKD