Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG800678008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800678008

Diamond specifications and retailer prices

From $188 USD
As of October 29, 2026
Save $967 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,155 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800678008 or 800678008. Listed at 21 retailers as of October 28, 2026, with prices from $188 to $1,155, a $967 spread on the same certified stone. Reve Diamonds lists it at $1,155. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678008
Dimensions7.30 × 7.24 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.30 mm7.24 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678008
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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: $420 USD|Low: $180 USD|High: $1,102 USD|Avg: $463 USD|+6.0%
Retailer 1
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 29, 2026
Retailer 15$188 USD
Retailer 6$210 USD
Retailer 7$230 USD
Retailer 5$233 USD
Retailer 8$391 USD
Retailer 9$393 USD
Retailer 10$400 USD
Retailer 4$408 USD
Retailer 1$420 USD
Retailer 3$489 USD
Retailer 11$568 USD
Retailer 14$611 USD
Retailer 2$675 USD
Retailer 13$790 USD
Retailer 12$1,091 USD

33 data points across 15 retailers

21 retailers$188 USD to $1,155 USD

A
Cheapest Retailer
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$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$230 USD
View
Price last confirmed 44 days ago
A
Retailer 4
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$233 USD
View
A
Retailer 5
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$391 USD
£308 GBP
View
A
Retailer 6
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$393 USD
€374 EUR
View
A
Retailer 7
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$400 USD
ZAR 6,461 ZAR
View
B+
Retailer 8
-
$408 USD
View
A
Retailer 9
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$420 USD
£331 GBP
View
A
Retailer 10
-
$489 USD
View
B+
Retailer 11
-
$533 USD
View
B+
Retailer 12
-
$568 USD
A$874 AUD
View
B+
Retailer 13
-
$586 USD
View
B+
Retailer 14
-
$611 USD
View
B+
Retailer 15
-
$675 USD
View
Price last confirmed 25 days ago
B+
Retailer 16
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$683 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
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$790 USD
View
B
Retailer 18
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$794 USD
A$1,222 AUD
View
Price last confirmed 119 days ago
B
Retailer 19
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$803 USD
View
B
Retailer 20
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$1,091 USD
£859 GBP
View
Most Expensive
B
Reve Diamonds
9576219EC · Oct 28
$1,155 USD
View
20 more retailers have this diamond
Prices start from $188 USDSave up to $967 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
$188 USD