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Radiant|Lab Grown|IGI

0.43ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG771601047

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG771601047

Diamond specifications and retailer prices

From $321 NZD
$181 USD
As of October 30, 2026
Save $1,734 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,055 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown radiant diamond

This 0.43ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771601047 or 771601047. Listed at 19 retailers as of October 30, 2026, with prices from $321 to $2,055, a $1,734 spread on the same certified stone. MOH London lists it at $2,055. 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

0.43
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771601047
Dimensions5.34 × 3.96 × 2.49 mm
L/W Ratio1.35
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
5.34 mm3.96 mm0.43 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771601047
Side View
Table 63.0%Crown 37.7°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 62.9%

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 30
Current: $2,055 NZD|Low: $312 NZD|High: $2,114 NZD|Avg: $991 NZD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 19$321 NZD
Retailer 17$373 NZD
Retailer 11$389 NZD
Retailer 12$394 NZD
Retailer 7$399 NZD
Retailer 8$506 NZD
Retailer 13$621 NZD
Retailer 2$704 NZD
Retailer 6$787 NZD
Retailer 18$795 NZD
Retailer 5$816 NZD
Retailer 4$916 NZD
Retailer 20$1,146 NZD
Retailer 15$1,414 NZD
Retailer 9$1,478 NZD
Retailer 3$1,720 NZD
Retailer 10$1,731 NZD
Retailer 14$1,810 NZD
Retailer 16$1,810 NZD
MOH London$2,055 NZD

34 data points across 20 retailers

19 retailers$321 NZD to $2,055 NZD

A
Cheapest Retailer
-
$321 NZD
$181 USD
A
Retailer 2
-
$373 NZD
$210 USD
View
A
Retailer 3
-
$389 NZD
$219 USD
View
A
Retailer 4
-
$394 NZD
$222 USD
View
A
Retailer 5
-
$399 NZD
$225 USD
View
A
Retailer 6
-
$506 NZD
$285 USD
View
A
Retailer 7
-
$621 NZD
$350 USD
View
A
Retailer 8
-
$704 NZD
€378 EUR
View
Retailer 9
-
$787 NZD
A$682 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$795 NZD
ZAR 7,240 ZAR
View
B+
Retailer 11
-
$816 NZD
CA$638 CAD
View
B+
Retailer 12
-
$916 NZD
$516 USD
View
B+
Retailer 13
-
$1,146 NZD
A$994 AUD
View
B
Retailer 14
-
$1,414 NZD
$797 USD
View
B
Retailer 15
-
$1,720 NZD
$969 USD
View
Retailer 16
-
$1,731 NZD
£768 GBP
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,810 NZD
$1,020 USD
View
B
Retailer 18
-
$1,810 NZD
$1,020 USD
View
Most Expensive
B
MOH London
LG771601047 · Nov 1
$2,055 NZD
£912 GBP
View
18 more retailers have this diamond
Prices start from $321 NZDSave up to $1,734 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
0.43ct Radiant
$321 NZD