CaratHunter
Plans
Radiant|Lab Grown|IGI

4.51ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG737501345

Certificate IGI LG737501345

Diamond specifications and retailer prices

From $1,594 USD
2 retailers carry this diamond
Most expensive: $2,799 USD at Novita Diamonds
View at Novita Diamonds

About this 4.51ct lab-grown radiant diamond

This 4.51ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG737501345 or 737501345. Listed at 2 retailers. 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

4.51
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737501345
Dimensions8.11 × 8.11 × 11.66 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm8.11 mm4.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737501345
Side View
Table 64.0%Crown 26.7°Girdle: ThinPavilion 36.5°Culet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,799 USD|Low: $1,594 USD|High: $10,190 USD|Avg: $4,022 USD|-27.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
July 28, 2026
Retailer 2$1,594 USD
Retailer 5$1,920 USD
Retailer 10$2,183 USD
Novita Diamonds$2,799 USD
Retailer 3$2,887 USD
Retailer 7$2,925 USD
Retailer 4$3,758 USD
Retailer 6$6,055 USD
Retailer 8$6,796 USD
Retailer 9$10,190 USD

47 data points across 10 retailers

2 retailers

A
Cheapest Retailer
-
$1,594 USD
Most Expensive
B
Novita Diamonds
cert_737501345 · May 28
$2,799 USD
A$4,307 AUD
View
Price last confirmed 126 days ago
1 more retailer has this diamond
Prices start from $1,594 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
4.51ct Radiant
$1,594 USD