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Radiant|Lab Grown|IGI

0.70ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG617452168

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

Certificate IGI LG617452168

Diamond specifications and retailer prices

From $211 AUD
$148 USD
As of October 27, 2026
Save $1,811 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,021 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown radiant diamond

This 0.7ct 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 LG617452168 or 617452168. Listed at 9 retailers as of October 27, 2026, with prices from $211 to $2,021, a $1,811 spread on the same certified stone. Do Amore Diamonds lists it at $2,021. 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

0.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617452168
Dimensions6.22 × 4.35 × 2.98 mm
L/W Ratio1.43
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
6.22 mm4.35 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617452168
Side View
Table 63.0%Crown 44.5°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.5%

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 27
Current: $2,021 AUD|Low: $202 AUD|High: $2,021 AUD|Avg: $649 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
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 7$208 AUD
Retailer 9$211 AUD
Retailer 14$236 AUD
Retailer 13$245 AUD
Retailer 5$346 AUD
Retailer 15$372 AUD
Retailer 3$441 AUD
Retailer 12$480 AUD
Retailer 4$591 AUD
Retailer 10$712 AUD
Retailer 6$718 AUD
Retailer 8$887 AUD
Retailer 11$927 AUD
Retailer 2$1,356 AUD
Do Amore Diamonds$2,021 AUD

14 data points across 15 retailers

9 retailers$211 AUD to $2,021 AUD

A
Cheapest Retailer
-
$211 AUD
$148 USD
A
Retailer 2
-
$236 AUD
$166 USD
View
Final sale: no returns
A
Retailer 3
-
$245 AUD
$172 USD
View
A
Retailer 4
-
$480 AUD
$337 USD
View
B+
Retailer 5
-
$712 AUD
$500 USD
View
B
Retailer 6
-
$887 AUD
$623 USD
View
B
Retailer 7
-
$927 AUD
$651 USD
View
B
Retailer 8
-
$1,356 AUD
£750 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3484032DA · Oct 29
$2,021 AUD
$1,420 USD
View
8 more retailers have this diamond
Prices start from $211 AUDSave up to $1,811 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
0.70ct Radiant
$211 AUD