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Round|Lab Grown|IGI

0.41ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG728504545

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728504545

Diamond specifications and retailer prices

From $273 NZD
$154 USD
As of October 29, 2026
Save $1,315 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,589 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.41ct lab-grown round diamond

This 0.41ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728504545 or 728504545. Listed at 13 retailers as of October 29, 2026, with prices from $273 to $1,589, a $1,315 spread on the same certified stone. MOH London lists it at $1,589. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.41
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728504545
Dimensions4.74 × 4.78 × 2.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.74 mm4.78 mm0.41 ctD / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG728504545
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.9%

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: $1,589 NZD|Low: $263 NZD|High: $1,600 NZD|Avg: $626 NZD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$273 NZD
Retailer 11$305 NZD
Retailer 12$316 NZD
Retailer 10$339 NZD
Retailer 4$386 NZD
Retailer 7$390 NZD
Retailer 13$470 NZD
Retailer 2$574 NZD
Retailer 6$589 NZD
Retailer 9$834 NZD
Retailer 3$928 NZD
Retailer 5$1,185 NZD
MOH London$1,589 NZD

44 data points across 13 retailers

13 retailers$273 NZD to $1,589 NZD

A
Cheapest Retailer
-
$273 NZD
$154 USD
A
Retailer 2
-
$305 NZD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$316 NZD
$178 USD
View
A
Retailer 4
-
$339 NZD
$191 USD
View
A
Retailer 5
-
$386 NZD
HK$1,700 HKD
View
Retailer 6
-
$390 NZD
$220 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$470 NZD
$265 USD
View
B+
Retailer 8
-
$574 NZD
€308 EUR
View
B+
Retailer 9
-
$589 NZD
£261 GBP
View
B
Retailer 10
-
$834 NZD
$470 USD
View
B
Retailer 11
-
$928 NZD
SGD 707 SGD
View
B
Retailer 12
-
$1,185 NZD
$668 USD
View
Most Expensive
B
MOH London
LG728504545 · Oct 29
$1,589 NZD
£705 GBP
View
12 more retailers have this diamond
Prices start from $273 NZDSave up to $1,315 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
0.41ct Round
$273 NZD