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0.47ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG506193747

Shape and cutting style on the report: Round brilliant

Certificate IGI LG506193747

Diamond specifications and retailer prices

From $314 USD
As of November 1, 2026
Save $1,257 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,571 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.47ct lab-grown round diamond

This 0.47ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506193747 or 506193747. Listed at 10 retailers as of October 29, 2026, with prices from $314 to $1,571, a $1,257 spread on the same certified stone. MOH London lists it at $1,571. 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

0.47
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506193747
Dimensions5.00 × 5.05 × 3.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.00 mm5.05 mm0.47 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506193747
Side View
Table 61.5%Crown 32.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,571 USD|Low: $302 USD|High: $1,581 USD|Avg: $629 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$314 USD
Retailer 8$350 USD
Retailer 7$365 USD
Retailer 5$390 USD
Retailer 6$635 USD
Retailer 2$693 USD
Retailer 3$713 USD
MOH London$1,571 USD

43 data points across 8 retailers

10 retailers$314 USD to $1,571 USD

B+
Cheapest Retailer
-
$314 USD
B+
Retailer 2
-
$350 USD
View
B+
Retailer 3
-
$365 USD
View
Retailer 4
-
$390 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$390 USD
View
B
Retailer 6
-
$635 USD
View
B
Retailer 7
-
$693 USD
£546 GBP
View
B
Retailer 8
-
$713 USD
€679 EUR
View
B
Retailer 9
-
$1,254 USD
View
Most Expensive
B
MOH London
LG506193747 · Oct 29
$1,571 USD
£1,237 GBP
View
9 more retailers have this diamond
Prices start from $314 USDSave up to $1,257 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+
0.47ct Round
$314 USD