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Oval|Lab Grown|IGI

0.57ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445038551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038551

Diamond specifications and retailer prices

From HK$2,377 HKD
$303 USD
As of November 1, 2026
Save HK$9,510 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,888 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038551 or 445038551. Listed at 11 retailers as of October 29, 2026, with prices from HK$2,377 to HK$11,888, a HK$9,510 spread on the same certified stone. MOH London lists it at HK$11,888. 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

0.57
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038551
Dimensions6.44 × 4.75 × 2.98 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.44 mm4.75 mm0.57 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038551
Side View
Table 58.5%Crown 34.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

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 1
Current: HK$11,888 HKD|Low: HK$2,283 HKD|High: HK$11,967 HKD|Avg: HK$5,666 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6HK$2,377 HKD
Retailer 10HK$2,660 HKD
Retailer 8HK$2,950 HKD
Retailer 11HK$2,950 HKD
Retailer 7HK$3,295 HKD
Retailer 12HK$4,158 HKD
Retailer 9HK$4,825 HKD
Retailer 2HK$5,404 HKD
Retailer 3HK$5,830 HKD
Retailer 5HK$9,070 HKD
Retailer 4HK$11,858 HKD
MOH LondonHK$11,888 HKD

21 data points across 12 retailers

11 retailersHK$2,377 HKD to HK$11,888 HKD

A
Cheapest Retailer
-
HK$2,377 HKD
$303 USD
A
Retailer 2
-
HK$2,660 HKD
$339 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,762 HKD
$352 USD
View
A
Retailer 4
-
HK$2,950 HKD
$376 USD
View
Retailer 5
-
HK$2,950 HKD
$376 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,295 HKD
$420 USD
View
B
Retailer 7
-
HK$4,825 HKD
$615 USD
View
B
Retailer 8
-
HK$5,404 HKD
€656 EUR
View
B
Retailer 9
-
HK$9,070 HKD
$1,156 USD
View
B
Retailer 10
-
HK$9,486 HKD
$1,209 USD
View
Most Expensive
B
MOH London
LG445038551 · Oct 29
HK$11,888 HKD
£1,193 GBP
View
10 more retailers have this diamond
Prices start from HK$2,377 HKDSave up to HK$9,510 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
0.57ct Oval
HK$2,377 HKD