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Oval|Lab Grown|IGI

0.57ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG787611774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787611774

Diamond specifications and retailer prices

From HK$761 HKD
$97 USD
As of October 24, 2026
Save HK$5,248 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,009 HKD at MOH London · As of October 25, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787611774 or 787611774. Listed at 14 retailers as of October 24, 2026, with prices from HK$761 to HK$6,009, a HK$5,248 spread on the same certified stone. MOH London lists it at HK$6,009. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611774
Dimensions6.78 × 4.82 × 2.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm4.82 mm0.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611774
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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 24
Current: HK$6,009 HKD|Low: HK$643 HKD|High: HK$6,268 HKD|Avg: HK$2,040 HKD|-3.1%
MOH London
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
Retailer 15
October 27, 2026
Retailer 5HK$659 HKD
Retailer 4HK$738 HKD
Retailer 10HK$761 HKD
Retailer 7HK$871 HKD
Retailer 8HK$1,385 HKD
Retailer 13HK$1,557 HKD
Retailer 11HK$1,711 HKD
Retailer 15HK$1,758 HKD
Retailer 12HK$1,805 HKD
Retailer 3HK$2,089 HKD
Retailer 6HK$2,357 HKD
Retailer 9HK$2,629 HKD
Retailer 14HK$2,668 HKD
Retailer 2HK$3,374 HKD
MOH LondonHK$6,009 HKD

37 data points across 15 retailers

14 retailersHK$761 HKD to HK$6,009 HKD

Retailer 1
-
HK$659 HKD
$84 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$761 HKD
$97 USD
View
Retailer 3
-
HK$871 HKD
$111 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$1,004 HKD
View
A
Retailer 5
-
HK$1,385 HKD
£139 GBP
View
B+
Retailer 6
-
HK$1,711 HKD
$218 USD
View
Retailer 7
-
HK$1,758 HKD
$224 USD
View
Price last confirmed 12 days ago
Retailer 8
-
HK$1,805 HKD
$230 USD
View
Price last confirmed 11 days ago
Retailer 9
-
HK$2,089 HKD
£210 GBP
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$2,357 HKD
SGD 406 SGD
View
B+
Retailer 11
-
HK$2,629 HKD
$335 USD
View
B+
Retailer 12
-
HK$2,668 HKD
$340 USD
View
B+
Retailer 13
-
HK$3,374 HKD
$430 USD
View
Most Expensive
B
MOH London
LG787611774 · Oct 25
HK$6,009 HKD
£603 GBP
View
13 more retailers have this diamond
Prices start from HK$761 HKDSave up to HK$5,248 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$761 HKD