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Oval|Lab Grown|IGI

1.03ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG703511338

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG703511338

Diamond specifications and retailer prices

From HK$1,915 HKD
$244 USD
As of October 29, 2026
Save HK$6,526 HKD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,440 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG703511338 or 703511338. Listed at 6 retailers as of October 29, 2026, with prices from HK$1,915 to HK$8,440, a HK$6,526 spread on the same certified stone. MOH London lists it at HK$8,440. 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG703511338
Dimensions8.56 × 5.64 × 3.41 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.64 mm1.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG703511338
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.5%

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 29
Current: HK$8,440 HKD|Low: HK$1,915 HKD|High: HK$8,939 HKD|Avg: HK$4,939 HKD|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5HK$1,915 HKD
Retailer 3HK$3,311 HKD
Retailer 4HK$3,766 HKD
Retailer 2HK$3,869 HKD
Retailer 7HK$5,869 HKD
Retailer 6HK$8,083 HKD
MOH LondonHK$8,440 HKD

32 data points across 7 retailers

6 retailersHK$1,915 HKD to HK$8,440 HKD

A
Cheapest Retailer
-
HK$1,915 HKD
$244 USD
B+
Retailer 2
-
HK$3,311 HKD
$422 USD
View
B+
Retailer 3
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 4
-
HK$3,869 HKD
£388 GBP
View
B
Retailer 5
-
HK$8,083 HKD
$1,030 USD
View
Most Expensive
B
MOH London
LG703511338 · Oct 29
HK$8,440 HKD
£847 GBP
View
5 more retailers have this diamond
Prices start from HK$1,915 HKDSave up to HK$6,526 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
1.03ct Oval
HK$1,915 HKD