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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 $151 AUD
$106 USD
As of October 30, 2026
Save $1,543 AUD (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,734 AUD 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: $1,734 AUD|Low: $145 AUD|High: $1,745 AUD|Avg: $654 AUD|-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$151 AUD
Retailer 9$175 AUD
Retailer 10$276 AUD
Retailer 2$370 AUD
Retailer 8$376 AUD
Retailer 12$389 AUD
Retailer 4$582 AUD
Retailer 7$663 AUD
Retailer 5$671 AUD
Retailer 3$769 AUD
Retailer 11$1,694 AUD
MOH London$1,734 AUD

11 data points across 12 retailers

9 retailers$151 AUD to $1,694 AUD

A
Cheapest Retailer
-
$151 AUD
$106 USD
A
Retailer 2
-
$175 AUD
$123 USD
View
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$376 AUD
$264 USD
View
B+
Retailer 5
-
$582 AUD
£322 GBP
View
B+
Retailer 6
-
$663 AUD
$466 USD
View
B+
Retailer 7
-
$671 AUD
$471 USD
View
B
Retailer 8
-
$1,694 AUD
$1,190 USD
View
Most Expensive
MOH London
LG607327088 · Oct 21
$1,734 AUD
£959 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $151 AUDSave up to $1,543 AUD

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
$151 AUD