Oval|Lab Grown|IGI

0.57ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG407941405

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941405

Diamond specifications and retailer prices

From HK$2,377 HKD
$303 USD
As of November 1, 2026
Save HK$9,450 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,827 HKD at MOH London · As of November 1, 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 very-good cut grade and certified by IGI LG407941405 or 407941405. Listed at 11 retailers as of November 1, 2026, with prices from HK$2,377 to HK$11,827, a HK$9,450 spread on the same certified stone. MOH London lists it at HK$11,827. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941405
Dimensions6.54 × 4.72 × 2.88 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.54 mm4.72 mm0.57 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941405
Side View
Table 57.5%Crown 33.2°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$11,827 HKD|Low: HK$2,283 HKD|High: HK$11,967 HKD|Avg: HK$5,676 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7HK$2,377 HKD
Retailer 10HK$2,660 HKD
Retailer 8HK$2,950 HKD
Retailer 11HK$2,950 HKD
Retailer 5HK$3,060 HKD
Retailer 12HK$4,158 HKD
Retailer 9HK$4,825 HKD
Retailer 2HK$5,412 HKD
Retailer 3HK$5,829 HKD
Retailer 6HK$9,070 HKD
MOH LondonHK$11,827 HKD
Retailer 4HK$11,857 HKD

23 data points across 12 retailers

11 retailersHK$2,377 HKD to HK$11,827 HKD

B+
Cheapest Retailer
-
HK$2,377 HKD
$303 USD
B+
Retailer 2
-
HK$2,660 HKD
$339 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$2,762 HKD
$352 USD
View
B+
Retailer 4
-
HK$2,950 HKD
$376 USD
View
Retailer 5
-
HK$2,950 HKD
$376 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$3,060 HKD
$390 USD
View
B
Retailer 7
-
HK$4,825 HKD
$615 USD
View
B
Retailer 8
-
HK$5,412 HKD
€657 EUR
View
B
Retailer 9
-
HK$9,070 HKD
$1,156 USD
View
C
Retailer 10
-
HK$9,485 HKD
$1,209 USD
View
Most Expensive
B
MOH London
LG407941405 · Nov 1
HK$11,827 HKD
£1,187 GBP
View
10 more retailers have this diamond
Prices start from HK$2,377 HKDSave up to HK$9,450 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.

B+
0.57ct Oval
HK$2,377 HKD