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Radiant|Lab Grown|IGI

4.05ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG773620796

Certificate IGI LG773620796

Diamond specifications and retailer prices

From $1,373 USD
Save $5,257 USD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,630 USD at Brilliant Earth
View at Brilliant Earth

About this 4.05ct lab-grown radiant diamond

This 4.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG773620796 or 773620796. Listed at 24 retailers, with prices from $1,373 to $6,630 at Brilliant Earth, a $5,257 spread on the same certified stone. 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

4.05
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773620796
Dimensions7.18 × 7.18 × 10.86 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm7.18 mm4.05 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773620796
Side View
Table 64.0%Crown 31°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $5,999 USD|Low: $1,121 USD|High: $6,282 USD|Avg: $2,995 USD|+1.3%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 19
October 1, 2026
Retailer 8$1,537 USD
Retailer 19$1,570 USD
Retailer 18$1,592 USD
Retailer 7$1,765 USD
Retailer 12$1,843 USD
Retailer 3$1,855 USD
Retailer 4$2,278 USD
Retailer 13$2,300 USD
Retailer 14$2,708 USD
Retailer 5$3,126 USD
Retailer 11$3,384 USD
Retailer 17$3,415 USD
Retailer 9$3,840 USD
Retailer 16$4,694 USD
Retailer 6$4,706 USD
Retailer 15$5,178 USD
Retailer 2$5,327 USD
Retailer 10$5,598 USD
Retailer 1$5,999 USD

41 data points across 19 retailers

24 retailers$1,373 USD to $6,630 USD

A
Cheapest Retailer
-
$1,373 USD
A
Retailer 2
-
$1,494 USD
View
B+
Retailer 3
-
$1,537 USD
View
A
Retailer 4
-
$1,570 USD
View
A
Retailer 5
-
$1,592 USD
View
B+
Retailer 6
-
$1,765 USD
View
B+
Retailer 7
-
$1,843 USD
HK$14,400 HKD
View
B+
Retailer 8
-
$1,855 USD
View
B+
Retailer 9
-
$2,278 USD
View
B+
Retailer 10
-
$2,305 USD
£1,815 GBP
View
B+
Retailer 11
-
$2,708 USD
View
B
Retailer 12
-
$3,126 USD
View
B
Retailer 13
-
$3,384 USD
ZAR 54,670 ZAR
View
Price last confirmed 10 days ago
B
Retailer 14
-
$3,415 USD
A$5,254 AUD
View
B
Retailer 15
-
$3,840 USD
£3,024 GBP
View
B
Retailer 16
-
$4,638 USD
View
B
Retailer 17
-
$4,694 USD
View
B
Retailer 18
-
$4,706 USD
View
B
Retailer 19
-
$5,178 USD
£4,077 GBP
View
B
Retailer 20
-
$5,327 USD
SGD 7,199 SGD
View
B
Retailer 21
-
$5,439 USD
View
Price last confirmed 66 days ago
B
Retailer 22
-
$5,598 USD
View
B
Retailer 23
-
$5,999 USD
A$9,229 AUD
View
Most Expensive
B
Brilliant Earth
21385596A · Oct 1
$6,630 USD
View
23 more retailers have this diamond
Prices start from $1,373 USDSave up to $5,257 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.

A
4.05ct Radiant
$1,373 USD