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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 $193 USD
As of November 1, 2026
Save $914 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,107 USD 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 $193 to $1,107, a $914 spread on the same certified stone. Reve Diamonds lists it at $1,107. 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
Color
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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Price History

Last verified: Nov 1
Current: $383 USD|Low: $166 USD|High: $1,107 USD|Avg: $476 USD|+6.0%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
Reve Diamonds
November 2, 2026
Retailer 17$173 USD
Retailer 12$193 USD
Retailer 9$198 USD
Retailer 3$214 USD
Retailer 7$214 USD
Retailer 2$302 USD
Retailer 15$369 USD
Retailer 1$383 USD
Retailer 11$389 USD
Retailer 8$441 USD
Retailer 4$444 USD
Retailer 5$517 USD
Retailer 14$520 USD
Retailer 10$546 USD
Retailer 16$728 USD
Retailer 6$743 USD
Retailer 13$1,002 USD
Reve Diamonds$1,107 USD

40 data points across 18 retailers

19 retailers$193 USD to $1,107 USD

Retailer 1
-
$173 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$193 USD
View
Final sale: no returns
Retailer 3
-
$198 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$214 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$214 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$302 USD
View
A
Retailer 7
-
$369 USD
€351 EUR
View
A
Retailer 8
-
$383 USD
£302 GBP
View
A
Retailer 9
-
$389 USD
ZAR 6,289 ZAR
View
A
Retailer 10
-
$441 USD
View
A
Retailer 11
-
$444 USD
View
B+
Retailer 12
-
$517 USD
View
B+
Retailer 13
-
$520 USD
View
B+
Retailer 14
-
$546 USD
A$840 AUD
View
Retailer 15
-
$689 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$728 USD
View
B
Retailer 17
-
$743 USD
View
B
Retailer 18
-
$1,002 USD
£789 GBP
View
Most Expensive
B
Reve Diamonds
B6A892367 · Nov 1
$1,107 USD
View
18 more retailers have this diamond
Prices start from $193 USDSave up to $914 USD

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
$193 USD