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Radiant|Lab Grown|IGI

0.71ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG607327088

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

Certificate IGI LG607327088

Diamond specifications and retailer prices

From $188 NZD
$106 USD
As of October 30, 2026
Save $1,923 NZD (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,161 NZD at MOH London · As of October 21, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607327088 or 607327088. Listed at 9 retailers as of October 30, 2026, with a 1023% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607327088
Dimensions6.55 × 4.33 × 2.87 mm
L/W Ratio1.51
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
6.55 mm4.33 mm0.71 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607327088
Side View
Table 62.0%Crown 42.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.3%

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: $2,161 NZD|Low: $181 NZD|High: $2,174 NZD|Avg: $815 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
October 19, 2026
Retailer 6$188 NZD
Retailer 9$218 NZD
Retailer 10$344 NZD
Retailer 2$461 NZD
Retailer 8$468 NZD
Retailer 12$484 NZD
Retailer 4$726 NZD
Retailer 7$827 NZD
Retailer 5$836 NZD
Retailer 3$958 NZD
Retailer 11$2,111 NZD
MOH London$2,161 NZD

11 data points across 12 retailers

9 retailers$188 NZD to $2,111 NZD

A
Cheapest Retailer
-
$188 NZD
$106 USD
A
Retailer 2
-
$218 NZD
$123 USD
View
A
Retailer 3
-
$461 NZD
$260 USD
View
A
Retailer 4
-
$468 NZD
$264 USD
View
B+
Retailer 5
-
$726 NZD
£322 GBP
View
B+
Retailer 6
-
$827 NZD
$466 USD
View
B+
Retailer 7
-
$836 NZD
$471 USD
View
B
Retailer 8
-
$2,111 NZD
$1,190 USD
View
Most Expensive
MOH London
LG607327088 · Oct 21
$2,161 NZD
£959 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $188 NZDSave up to $1,923 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
$188 NZD