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Radiant|Lab Grown|IGI

0.68ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG747578274

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

Certificate IGI LG747578274

Diamond specifications and retailer prices

From $275 AUD
$193 USD
As of November 1, 2026
Save $1,304 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,579 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.68ct lab-grown radiant diamond

This 0.68ct 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 LG747578274 or 747578274. Listed at 19 retailers as of November 1, 2026, with prices from $275 to $1,579, a $1,304 spread on the same certified stone. Reve Diamonds lists it at $1,579. 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

0.68
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747578274
Dimensions4.33 × 4.33 × 2.93 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.33 mm4.33 mm0.68 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747578274
Side View
Table 67.0%Crown 43.1°Girdle: MediumPavilion 34.3°Culet: NoneDepth 67.7%

Caratlytics Score

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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 1
Current: $547 AUD|Low: $237 AUD|High: $1,579 AUD|Avg: $674 AUD|+6.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 3, 2026
Retailer 17$247 AUD
Retailer 12$275 AUD
Retailer 9$283 AUD
Retailer 3$305 AUD
Retailer 7$305 AUD
Retailer 2$431 AUD
Retailer 15$526 AUD
Retailer 1$547 AUD
Retailer 11$555 AUD
Retailer 8$629 AUD
Retailer 4$634 AUD
Retailer 5$738 AUD
Retailer 14$742 AUD
Retailer 10$779 AUD
Retailer 16$1,039 AUD
Retailer 6$1,061 AUD
Retailer 13$1,430 AUD
Reve Diamonds$1,579 AUD

41 data points across 18 retailers

19 retailers$275 AUD to $1,579 AUD

Retailer 1
-
$247 AUD
$173 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$275 AUD
$193 USD
View
Final sale: no returns
Retailer 3
-
$283 AUD
$198 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$305 AUD
$214 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$305 AUD
$214 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$431 AUD
$302 USD
View
A
Retailer 7
-
$526 AUD
€351 EUR
View
A
Retailer 8
-
$547 AUD
£302 GBP
View
A
Retailer 9
-
$555 AUD
ZAR 6,289 ZAR
View
A
Retailer 10
-
$629 AUD
$441 USD
View
A
Retailer 11
-
$634 AUD
$444 USD
View
B+
Retailer 12
-
$738 AUD
$517 USD
View
B+
Retailer 13
-
$742 AUD
$520 USD
View
B+
Retailer 14
-
$779 AUD
View
Retailer 15
-
$983 AUD
$689 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,039 AUD
$728 USD
View
B
Retailer 17
-
$1,061 AUD
$743 USD
View
B
Retailer 18
-
$1,430 AUD
£789 GBP
View
Most Expensive
B
Reve Diamonds
B6A892367 · Nov 1
$1,579 AUD
$1,107 USD
View
18 more retailers have this diamond
Prices start from $275 AUDSave up to $1,304 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
0.68ct Radiant
$275 AUD