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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG671462622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671462622

Diamond specifications and retailer prices

From $183 USD
As of October 29, 2026
Save $958 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,141 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671462622 or 671462622. Listed at 22 retailers as of October 28, 2026, with prices from $183 to $1,141, a $958 spread on the same certified stone. Reve Diamonds lists it at $1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671462622
Dimensions7.22 × 7.25 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm7.25 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671462622
Side View
Table 56.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $403 USD|Low: $178 USD|High: $1,148 USD|Avg: $520 USD|-2.5%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2$183 USD
Retailer 10$204 USD
Retailer 18$213 USD
Retailer 17$227 USD
Retailer 19$227 USD
Retailer 8$308 USD
Retailer 12$388 USD
Retailer 15$391 USD
Retailer 1$403 USD
Retailer 14$408 USD
Retailer 7$484 USD
Retailer 3$499 USD
Retailer 13$528 USD
Retailer 16$555 USD
Retailer 6$570 USD
Retailer 20$731 USD
Retailer 9$772 USD
Retailer 11$785 USD
Retailer 4$810 USD
Retailer 5$1,069 USD
Reve Diamonds$1,141 USD

29 data points across 21 retailers

22 retailers$183 USD to $1,141 USD

A
Cheapest Retailer
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$183 USD
A
Retailer 2
-
$204 USD
View
Final sale: no returns
A
Retailer 3
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$213 USD
View
A
Retailer 4
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$227 USD
View
A
Retailer 5
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$227 USD
View
B+
Retailer 6
-
$308 USD
View
A
Retailer 7
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$388 USD
£306 GBP
View
A
Retailer 8
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$391 USD
ZAR 6,310 ZAR
View
A
Retailer 9
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$403 USD
€384 EUR
View
A
Retailer 10
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$408 USD
£321 GBP
View
A
Retailer 11
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$484 USD
View
B+
Retailer 12
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$499 USD
A$768 AUD
View
B+
Retailer 13
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$528 USD
View
B+
Retailer 14
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$555 USD
A$854 AUD
View
B+
Retailer 15
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$570 USD
View
B+
Retailer 16
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$702 USD
View
Price last confirmed 71 days ago
B+
Retailer 17
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$731 USD
View
B
Retailer 18
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$772 USD
View
B+
Retailer 19
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$785 USD
View
B
Retailer 20
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$810 USD
View
B
Retailer 21
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Reve Diamonds
4628D52C6 · Oct 28
$1,141 USD
View
21 more retailers have this diamond
Prices start from $183 USDSave up to $958 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
$183 USD