Radiant|Lab Grown|IGI

0.71ct H SI1 Radiant Lab Grown Diamond

VG • H/SI1 • IGI LG530226181

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

Certificate IGI LG530226181

Diamond specifications and retailer prices

From $215 NZD
$121 USD
As of November 2, 2026
Save $2,244 NZD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,458 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG530226181 or 530226181. Listed at 15 retailers as of October 29, 2026, with prices from $215 to $2,458, a $2,244 spread on the same certified stone. MOH London lists it at $2,458. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530226181
Dimensions6.42 × 4.35 × 3.06 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.42 mm4.35 mm0.71 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530226181
Side View
Table 64.5%Crown 38.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 70.3%

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 2
Current: $2,458 NZD|Low: $206 NZD|High: $2,474 NZD|Avg: $714 NZD|-0.5%
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
October 31, 2026
Retailer 9$215 NZD
Retailer 3$240 NZD
Retailer 13$248 NZD
Retailer 10$282 NZD
Retailer 14$282 NZD
Retailer 12$511 NZD
Retailer 6$576 NZD
Retailer 7$638 NZD
Retailer 4$649 NZD
Retailer 2$692 NZD
Retailer 11$942 NZD
Retailer 8$951 NZD
Retailer 5$1,139 NZD
MOH London$2,458 NZD

23 data points across 14 retailers

15 retailers$215 NZD to $2,458 NZD

A
Cheapest Retailer
-
$215 NZD
$121 USD
A
Retailer 2
-
$240 NZD
$135 USD
View
Final sale: no returns
A
Retailer 3
-
$248 NZD
$140 USD
View
Retailer 4
-
$282 NZD
$159 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$282 NZD
$159 USD
View
B+
Retailer 6
-
$511 NZD
$288 USD
View
B+
Retailer 7
-
$638 NZD
£283 GBP
View
B+
Retailer 8
-
$649 NZD
$366 USD
View
B+
Retailer 9
-
$692 NZD
$390 USD
View
B+
Retailer 10
-
$827 NZD
£367 GBP
View
B
Retailer 11
-
$942 NZD
$531 USD
View
B
Retailer 12
-
$951 NZD
$536 USD
View
B
Retailer 13
-
$957 NZD
£425 GBP
View
C
Retailer 14
-
$2,395 NZD
$1,350 USD
View
Most Expensive
B
MOH London
LG530226181 · Oct 29
$2,458 NZD
£1,091 GBP
View
14 more retailers have this diamond
Prices start from $215 NZDSave up to $2,244 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
0.71ct Radiant
$215 NZD