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Radiant|Lab Grown|IGI

0.70ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG645490674

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

Certificate IGI LG645490674

Diamond specifications and retailer prices

From $361 AUD
$253 USD
As of November 3, 2026
Save $2,735 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,096 AUD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645490674 or 645490674. Listed at 23 retailers as of November 2, 2026, with prices from $361 to $3,096, a $2,735 spread on the same certified stone. Do Amore Diamonds lists it at $3,096. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645490674
Dimensions6.23 × 4.31 × 3.07 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.23 mm4.31 mm0.70 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645490674
Side View
Table 70.0%Crown 42°Girdle: MediumPavilion 43.9°Culet: NoneDepth 71.2%

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 3
Current: $842 AUD|Low: $310 AUD|High: $1,794 AUD|Avg: $845 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 4$310 AUD
Retailer 10$361 AUD
Retailer 3$401 AUD
Retailer 12$596 AUD
Retailer 9$704 AUD
Retailer 11$729 AUD
Retailer 7$803 AUD
Retailer 1$842 AUD
Retailer 6$881 AUD
Retailer 13$923 AUD
Retailer 2$1,099 AUD
Retailer 5$1,330 AUD
Retailer 8$1,772 AUD

44 data points across 13 retailers

23 retailers$361 AUD to $3,096 AUD

A
Cheapest Retailer
-
$361 AUD
$253 USD
Final sale: no returns
Retailer 2
-
$401 AUD
$281 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$401 AUD
$281 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$521 AUD
$365 USD
View
A
Retailer 5
-
$596 AUD
$418 USD
View
B+
Retailer 6
-
$704 AUD
€470 EUR
View
B+
Retailer 7
-
$729 AUD
$511 USD
View
B+
Retailer 8
-
$731 AUD
$512 USD
View
B+
Retailer 9
-
$803 AUD
ZAR 9,087 ZAR
View
B+
Retailer 10
-
$842 AUD
£464 GBP
View
B+
Retailer 11
-
$881 AUD
£486 GBP
View
Retailer 12
-
$923 AUD
$647 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,099 AUD
$770 USD
View
B
Retailer 14
-
$1,269 AUD
CA$1,235 CAD
View
B
Retailer 15
-
$1,330 AUD
$932 USD
View
Retailer 16
-
$1,421 AUD
$996 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,498 AUD
$1,050 USD
View
B
Retailer 18
-
$1,665 AUD
$1,167 USD
View
B
Retailer 19
-
$1,665 AUD
$1,167 USD
View
B
Retailer 20
-
$1,772 AUD
£978 GBP
View
B
Retailer 21
-
$1,822 AUD
$1,277 USD
View
B
Retailer 22
-
$2,511 AUD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-8D6C5B93D · Nov 2
$3,096 AUD
$2,170 USD
View
22 more retailers have this diamond
Prices start from $361 AUDSave up to $2,735 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
$361 AUD