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Radiant|Lab Grown|IGI

0.71ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG617476786

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

Certificate IGI LG617476786

Diamond specifications and retailer prices

From $214 AUD
$150 USD
As of October 27, 2026
Save $1,836 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,050 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617476786 or 617476786. Listed at 9 retailers as of October 27, 2026, with prices from $214 to $2,050, a $1,836 spread on the same certified stone. Do Amore Diamonds lists it at $2,050. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617476786
Dimensions6.40 × 4.32 × 2.92 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
6.40 mm4.32 mm0.71 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617476786
Side View
Table 64.0%Crown 47.3°Girdle: MediumPavilion 33.9°Culet: NoneDepth 67.6%

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: Oct 27
Current: $2,050 AUD|Low: $171 AUD|High: $2,050 AUD|Avg: $801 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$214 AUD
Retailer 9$239 AUD
Retailer 10$377 AUD
Retailer 11$448 AUD
Retailer 7$487 AUD
Retailer 12$594 AUD
Retailer 3$725 AUD
Retailer 5$897 AUD
Retailer 4$939 AUD
Retailer 8$1,110 AUD
Retailer 2$1,370 AUD
Do Amore Diamonds$2,050 AUD

13 data points across 12 retailers

9 retailers$214 AUD to $2,050 AUD

A
Cheapest Retailer
-
$214 AUD
$150 USD
A
Retailer 2
-
$239 AUD
$168 USD
View
Final sale: no returns
A
Retailer 3
-
$248 AUD
$174 USD
View
A
Retailer 4
-
$487 AUD
$342 USD
View
B
Retailer 5
-
$897 AUD
$630 USD
View
B
Retailer 6
-
$938 AUD
$659 USD
View
B
Retailer 7
-
$1,110 AUD
$780 USD
View
B
Retailer 8
-
$1,370 AUD
£758 GBP
View
Most Expensive
B
Do Amore Diamonds
27-08A6B5DE7 · Oct 29
$2,050 AUD
$1,440 USD
View
8 more retailers have this diamond
Prices start from $214 AUDSave up to $1,836 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
$214 AUD