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0.47ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG455034143

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455034143

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of November 1, 2026
Save $1,796 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,249 NZD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG455034143 or 455034143. Listed at 10 retailers as of November 1, 2026, with prices from $452 to $2,249, a $1,796 spread on the same certified stone. MOH London lists it at $2,249. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455034143
Dimensions5.14 × 5.09 × 2.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance
Top View
5.14 mm5.09 mm0.47 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455034143
Side View
Table 59.5%Crown 33.3°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.2%

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: Nov 1
Current: $2,249 NZD|Low: $435 NZD|High: $2,276 NZD|Avg: $913 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$452 NZD
Retailer 3$497 NZD
Retailer 8$525 NZD
Retailer 6$561 NZD
Retailer 9$804 NZD
Retailer 7$937 NZD
Retailer 4$1,064 NZD
Retailer 2$1,068 NZD
MOH London$2,249 NZD

41 data points across 9 retailers

10 retailers$452 NZD to $2,249 NZD

A
Cheapest Retailer
-
$452 NZD
$255 USD
A
Retailer 2
-
$497 NZD
$280 USD
View
A
Retailer 3
-
$525 NZD
$296 USD
View
B+
Retailer 4
-
$561 NZD
$316 USD
View
Retailer 5
-
$561 NZD
$316 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$937 NZD
$528 USD
View
B
Retailer 7
-
$1,064 NZD
€571 EUR
View
B
Retailer 8
-
$1,068 NZD
£474 GBP
View
B
Retailer 9
-
$1,804 NZD
$1,017 USD
View
Most Expensive
B
MOH London
LG455034143 · Nov 1
$2,249 NZD
£998 GBP
View
9 more retailers have this diamond
Prices start from $452 NZDSave up to $1,796 NZD

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
0.47ct Round
$452 NZD