Round|Lab Grown|IGI

1.45ct E VS2 Round Lab Grown Diamond

VG • E/VS2 • IGI LG754510348

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510348

Diamond specifications and retailer prices

From $208 USD
As of October 29, 2026
Save $1,072 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754510348 or 754510348. Listed at 15 retailers as of October 29, 2026, with prices from $208 to $1,280, a $1,072 spread on the same certified stone. Brilliant Earth lists it at $1,280. 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

1.45
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510348
Dimensions7.15 × 7.08 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm7.08 mm1.45 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510348
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.8%

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 29
Current: $1,280 USD|Low: $195 USD|High: $1,280 USD|Avg: $578 USD
Brilliant Earth
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
October 31, 2026
Retailer 5$208 USD
Retailer 11$238 USD
Retailer 3$257 USD
Retailer 6$257 USD
Retailer 12$439 USD
Retailer 13$441 USD
Retailer 15$466 USD
Retailer 14$466 USD
Retailer 10$508 USD
Retailer 9$536 USD
Retailer 2$818 USD
Retailer 8$821 USD
Retailer 7$872 USD
Retailer 4$1,033 USD
Brilliant Earth$1,280 USD

34 data points across 15 retailers

15 retailers$208 USD to $1,280 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$238 USD
View
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$257 USD
View
A
Retailer 5
-
$439 USD
View
A
Retailer 6
-
$441 USD
£347 GBP
View
B+
Retailer 7
-
$466 USD
€444 EUR
View
B+
Retailer 8
-
$466 USD
£367 GBP
View
B+
Retailer 9
-
$508 USD
View
B+
Retailer 10
-
$536 USD
View
B
Retailer 11
-
$818 USD
View
B
Retailer 12
-
$821 USD
View
Retailer 13
-
$872 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,033 USD
£813 GBP
View
Most Expensive
B
Brilliant Earth
18095068A · Oct 29
$1,280 USD
View
14 more retailers have this diamond
Prices start from $208 USDSave up to $1,072 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
1.45ct Round
$208 USD