Radiant|Lab Grown|IGI

0.74ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG645490690

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

Certificate IGI LG645490690

Diamond specifications and retailer prices

From $177 USD
As of October 30, 2026
Save $963 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,700 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG645490690 or 645490690. Listed at 19 retailers as of October 29, 2026, with a 544% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.74
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645490690
Dimensions6.35 × 4.47 × 3.09 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm4.47 mm0.74 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG645490690
Side View
Table 63.0%Crown 40°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 69.1%

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: Oct 30
Current: $443 USD|Low: $170 USD|High: $1,148 USD|Avg: $429 USD|+4.6%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3$177 USD
Retailer 8$197 USD
Retailer 2$206 USD
Retailer 13$220 USD
Retailer 14$220 USD
Retailer 6$297 USD
Retailer 11$305 USD
Retailer 5$359 USD
Retailer 10$432 USD
Retailer 1$443 USD
Retailer 12$746 USD
Retailer 4$780 USD
Retailer 9$830 USD
Retailer 7$1,140 USD

44 data points across 14 retailers

19 retailers$177 USD to $1,140 USD

A
Cheapest Retailer
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$177 USD
A
Retailer 2
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$197 USD
View
Final sale: no returns
A
Retailer 3
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$206 USD
View
A
Retailer 4
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$220 USD
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A
Retailer 5
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$220 USD
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A
Retailer 6
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$263 USD
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A
Retailer 7
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$297 USD
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A
Retailer 8
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$305 USD
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A
Retailer 9
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$359 USD
View
Retailer 10
-
$432 USD
ZAR 6,975 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$443 USD
£349 GBP
View
B
Retailer 12
-
$746 USD
View
B
Retailer 13
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$780 USD
View
B
Retailer 14
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$830 USD
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B
Retailer 15
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$953 USD
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B
Retailer 16
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$955 USD
£752 GBP
View
B
Retailer 17
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$1,122 USD
View
B
Retailer 18
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$1,140 USD
£898 GBP
View
Most Expensive
Do Amore Diamonds
27-753579AA8 · Oct 29
$1,700 USD
View
Price under review
18 more retailers have this diamond
Prices start from $177 USDSave up to $963 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
$177 USD