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Round|Lab Grown|IGI

1.45ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG779669090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779669090

Diamond specifications and retailer prices

From $181 USD
As of October 29, 2026
Save $1,099 USD (86%) vs most expensive(unlock to see where)
18 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 top-tier cut grade and certified by IGI LG779669090 or 779669090. Listed at 18 retailers as of October 29, 2026, with prices from $181 to $1,280, a $1,099 spread on the same certified stone. Brilliant Earth lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779669090
Dimensions7.27 × 7.32 × 4.52 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
7.27 mm7.32 mm1.45 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779669090
Side View
Table 56.0%Crown 32.8°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,280 USD|Low: $143 USD|High: $1,280 USD|Avg: $595 USD|+25.5%
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
October 31, 2026
Retailer 13$202 USD
Retailer 10$225 USD
Retailer 11$302 USD
Retailer 6$404 USD
Retailer 8$416 USD
Retailer 12$481 USD
Retailer 2$506 USD
Retailer 5$527 USD
Retailer 9$762 USD
Retailer 4$776 USD
Retailer 7$1,055 USD
Retailer 3$1,133 USD
Brilliant Earth$1,280 USD

43 data points across 13 retailers

18 retailers$181 USD to $1,280 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$210 USD
View
A
Retailer 4
-
$225 USD
View
A
Retailer 5
-
$225 USD
View
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 7
-
$302 USD
View
A
Retailer 8
-
$404 USD
£318 GBP
View
A
Retailer 9
-
$416 USD
€396 EUR
View
A
Retailer 10
-
$481 USD
View
B+
Retailer 11
-
$506 USD
A$778 AUD
View
B+
Retailer 12
-
$527 USD
View
B+
Retailer 13
-
$722 USD
View
B+
Retailer 14
-
$762 USD
View
B
Retailer 15
-
$776 USD
View
B
Retailer 16
-
$1,055 USD
£831 GBP
View
B
Retailer 17
-
$1,133 USD
View
Most Expensive
B
Brilliant Earth
18101818A · Oct 29
$1,280 USD
View
17 more retailers have this diamond
Prices start from $181 USDSave up to $1,099 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
$181 USD