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Radiant|Lab Grown|IGI

4.55ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG762576689

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

Certificate IGI LG762576689

Diamond specifications and retailer prices

From $1,128 USD
As of November 1, 2026
Save $7,822 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,950 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown radiant diamond

This 4.55ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG762576689 or 762576689. Listed at 19 retailers as of October 31, 2026, with prices from $1,128 to $8,950, a $7,822 spread on the same certified stone. Do Amore Diamonds lists it at $8,950. 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

4.55
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762576689
Dimensions11.47 × 7.87 × 5.41 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm7.87 mm4.55 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762576689
Side View
Table 63.0%Crown 45°Girdle: Slightly ThickPavilion 30.2°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
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: $8,950 USD|Low: $968 USD|High: $8,950 USD|Avg: $2,389 USD
Do Amore Diamonds
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
November 1, 2026
Retailer 4$1,008 USD
Retailer 6$1,097 USD
Retailer 16$1,128 USD
Retailer 5$1,170 USD
Retailer 7$1,170 USD
Retailer 10$1,229 USD
Retailer 13$1,345 USD
Retailer 8$1,569 USD
Retailer 14$1,648 USD
Retailer 11$1,871 USD
Retailer 15$2,445 USD
Retailer 12$2,766 USD
Retailer 17$3,562 USD
Retailer 9$3,566 USD
Retailer 3$3,626 USD
Retailer 2$4,148 USD
Do Amore Diamonds$8,950 USD

42 data points across 17 retailers

19 retailers$1,128 USD to $8,950 USD

Retailer 1
-
$1,008 USD
Price last confirmed 24 days ago
Retailer 2
-
$1,097 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,128 USD
View
Final sale: no returns
Retailer 4
-
$1,170 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$1,229 USD
£968 GBP
View
A
Retailer 6
-
$1,345 USD
View
A
Retailer 7
-
$1,569 USD
View
A
Retailer 8
-
$1,648 USD
View
A
Retailer 9
-
$1,871 USD
£1,474 GBP
View
B+
Retailer 10
-
$1,995 USD
View
Retailer 11
-
$2,420 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$2,445 USD
View
B
Retailer 13
-
$2,766 USD
A$4,256 AUD
View
B
Retailer 14
-
$3,562 USD
View
Retailer 15
-
$3,566 USD
£2,808 GBP
View
Price last confirmed 22 days ago
B
Retailer 16
-
$3,626 USD
View
B
Retailer 17
-
$4,148 USD
£3,266 GBP
View
B
Retailer 18
-
$4,589 USD
View
Most Expensive
B
Do Amore Diamonds
27-0614CBD1F · Oct 31
$8,950 USD
View
18 more retailers have this diamond
Prices start from $1,128 USDSave up to $7,822 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
4.55ct Radiant
$1,128 USD