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Oval|Lab Grown|IGI

0.74ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG621493489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621493489

Diamond specifications and retailer prices

From HK$824 HKD
$105 USD
As of October 29, 2026
Save HK$2,472 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$3,295 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.74ct lab-grown oval diamond

This 0.74ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621493489 or 621493489. Listed at 9 retailers as of October 28, 2026, with prices from HK$824 to HK$3,295, a HK$2,472 spread on the same certified stone. NZ Jewellers lists it at HK$3,295. 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

0.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621493489
Dimensions7.37 × 5.08 × 3.21 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm5.08 mm0.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621493489
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$3,295 HKD|Low: HK$824 HKD|High: HK$4,786 HKD|Avg: HK$2,487 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 2HK$824 HKD
Retailer 13HK$957 HKD
Retailer 8HK$1,091 HKD
Retailer 10HK$1,205 HKD
Retailer 14HK$1,771 HKD
Retailer 7HK$2,021 HKD
Retailer 11HK$2,056 HKD
Retailer 6HK$2,060 HKD
Retailer 12HK$2,235 HKD
Retailer 4HK$2,723 HKD
Retailer 9HK$2,903 HKD
NZ JewellersHK$3,295 HKD
Retailer 3HK$4,703 HKD
Retailer 5HK$4,786 HKD

3 data points across 14 retailers

9 retailersHK$824 HKD to HK$3,295 HKD

A
Cheapest Retailer
-
HK$824 HKD
$105 USD
A
Retailer 2
-
HK$957 HKD
$122 USD
View
A
Retailer 3
-
HK$1,091 HKD
$139 USD
View
A
Retailer 4
-
HK$1,205 HKD
View
A
Retailer 5
-
HK$2,021 HKD
£203 GBP
View
A
Retailer 6
-
HK$2,056 HKD
$262 USD
View
A
Retailer 7
-
HK$2,235 HKD
£224 GBP
View
B+
Retailer 8
-
HK$2,903 HKD
$370 USD
View
Most Expensive
B+
NZ Jewellers
52722ace-376a-48a6-885c-cf29a9ee247c · Oct 28
HK$3,295 HKD
$420 USD
View
8 more retailers have this diamond
Prices start from HK$824 HKDSave up to HK$2,472 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
0.74ct Oval
HK$824 HKD