Radiant|Lab Grown|IGI

0.74ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG712578194

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

Certificate IGI LG712578194

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $1,029 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,219 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.74ct lab-grown radiant diamond

This 0.74ct 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 LG712578194 or 712578194. Listed at 19 retailers as of October 27, 2026, with prices from $190 to $1,219, a $1,029 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,219. 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

0.74
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712578194
Dimensions6.60 × 4.50 × 2.88 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm4.50 mm0.74 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712578194
Side View
Table 63.0%Crown 38.3°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,219 USD|Low: $188 USD|High: $1,219 USD|Avg: $517 USD|+29.0%
Flawless Fine Jewelry
Retailer 2
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Retailer 19
October 31, 2026
Retailer 8$190 USD
Retailer 9$213 USD
Retailer 5$220 USD
Retailer 18$236 USD
Retailer 19$236 USD
Retailer 12$324 USD
Retailer 15$385 USD
Retailer 10$413 USD
Retailer 16$426 USD
Retailer 14$428 USD
Retailer 4$479 USD
Retailer 13$481 USD
Retailer 6$538 USD
Retailer 17$601 USD
Retailer 11$757 USD
Retailer 7$811 USD
Retailer 2$820 USD
Retailer 3$1,104 USD
Flawless Fine Jewelry$1,219 USD

43 data points across 19 retailers

19 retailers$190 USD to $1,219 USD

A+
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$236 USD
View
Retailer 5
-
$236 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$324 USD
€309 EUR
View
A
Retailer 7
-
$385 USD
View
A
Retailer 8
-
$413 USD
View
A
Retailer 9
-
$426 USD
ZAR 6,881 ZAR
View
A
Retailer 10
-
$428 USD
£337 GBP
View
A
Retailer 11
-
$479 USD
View
A
Retailer 12
-
$481 USD
View
B+
Retailer 13
-
$538 USD
View
B+
Retailer 14
-
$601 USD
A$925 AUD
View
B+
Retailer 15
-
$757 USD
View
B
Retailer 16
-
$811 USD
View
B+
Retailer 17
-
$820 USD
View
B
Retailer 18
-
$1,104 USD
£869 GBP
View
Most Expensive
B
Flawless Fine Jewelry
99A69A4E1 · Oct 29
$1,219 USD
£960 GBP
View
18 more retailers have this diamond
Prices start from $190 USDSave up to $1,029 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+
0.74ct Radiant
$190 USD