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Oval|Lab Grown|IGI

0.56ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG407941569

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941569

Diamond specifications and retailer prices

From $299 USD
As of October 29, 2026
Save $1,192 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,491 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.56ct lab-grown oval diamond

This 0.56ct 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 LG407941569 or 407941569. Listed at 11 retailers as of October 29, 2026, with prices from $299 to $1,491, a $1,192 spread on the same certified stone. MOH London lists it at $1,491. 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

0.56
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941569
Dimensions6.49 × 4.74 × 2.96 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.49 mm4.74 mm0.56 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941569
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.4%

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: Oct 29
Current: $1,491 USD|Low: $237 USD|High: $1,501 USD|Avg: $707 USD|-0.6%
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 30, 2026
Retailer 7$299 USD
Retailer 10$333 USD
Retailer 8$370 USD
Retailer 11$370 USD
Retailer 2$380 USD
Retailer 12$525 USD
Retailer 9$606 USD
Retailer 5$678 USD
Retailer 3$735 USD
Retailer 6$1,137 USD
Retailer 4$1,487 USD
MOH London$1,491 USD

21 data points across 12 retailers

11 retailers$299 USD to $1,491 USD

B+
Cheapest Retailer
-
$299 USD
B+
Retailer 2
-
$333 USD
View
Final sale: no returns
B+
Retailer 3
-
$346 USD
View
B+
Retailer 4
-
$370 USD
View
B+
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$380 USD
View
B
Retailer 7
-
$606 USD
View
B
Retailer 8
-
$678 USD
€646 EUR
View
B
Retailer 9
-
$1,137 USD
View
C
Retailer 10
-
$1,190 USD
View
Most Expensive
B
MOH London
LG407941569 · Oct 29
$1,491 USD
£1,174 GBP
View
10 more retailers have this diamond
Prices start from $299 USDSave up to $1,192 USD

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+
0.56ct Oval
$299 USD