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Oval|Lab Grown|IGI

0.56ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445039115

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039115

Diamond specifications and retailer prices

From $299 USD
As of October 29, 2026
Save $1,187 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,486 USD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG445039115 or 445039115. Listed at 11 retailers as of October 26, 2026, with prices from $299 to $1,486, a $1,187 spread on the same certified stone. MOH London lists it at $1,486. 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

0.56
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039115
Dimensions6.84 × 4.58 × 2.85 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.84 mm4.58 mm0.56 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445039115
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: Oct 29
Current: $1,486 USD|Low: $287 USD|High: $1,501 USD|Avg: $710 USD|+0.2%
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 27, 2026
Retailer 6$299 USD
Retailer 10$333 USD
Retailer 8$370 USD
Retailer 11$370 USD
Retailer 7$410 USD
Retailer 12$525 USD
Retailer 9$606 USD
Retailer 2$678 USD
Retailer 3$735 USD
Retailer 5$1,137 USD
MOH London$1,486 USD
Retailer 4$1,487 USD

22 data points across 12 retailers

11 retailers$299 USD to $1,486 USD

A
Cheapest Retailer
-
$299 USD
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$346 USD
View
B+
Retailer 4
-
$370 USD
View
B+
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$410 USD
View
B
Retailer 7
-
$606 USD
View
B
Retailer 8
-
$678 USD
€646 EUR
View
B
Retailer 9
-
$1,137 USD
View
B
Retailer 10
-
$1,190 USD
View
Most Expensive
B
MOH London
LG445039115 · Oct 26
$1,486 USD
£1,170 GBP
View
10 more retailers have this diamond
Prices start from $299 USDSave up to $1,187 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.

A
0.56ct Oval
$299 USD