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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG780622230

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780622230

Diamond specifications and retailer prices

From $209 USD
As of October 26, 2026
Save $1,013 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,222 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 LG780622230 or 780622230. Listed at 23 retailers as of October 26, 2026, with prices from $209 to $1,222, a $1,013 spread on the same certified stone. Reve Diamonds lists it at $1,222. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780622230
Dimensions7.29 × 7.34 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.29 mm7.34 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780622230
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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 26
Current: $1,044 USD|Low: $234 USD|High: $1,222 USD|Avg: $608 USD|-11.4%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 3$234 USD
Retailer 8$242 USD
Retailer 7$259 USD
Retailer 10$350 USD
Retailer 11$422 USD
Retailer 18$442 USD
Retailer 13$445 USD
Retailer 12$474 USD
Retailer 6$537 USD
Retailer 17$538 USD
Retailer 4$587 USD
Retailer 14$633 USD
Retailer 16$672 USD
Retailer 9$843 USD
Retailer 2$850 USD
Retailer 5$886 USD
Retailer 15$894 USD
Retailer 1$1,044 USD
Reve Diamonds$1,222 USD

42 data points across 19 retailers

23 retailers$209 USD to $1,222 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
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$259 USD
View
A
Retailer 5
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$259 USD
View
B+
Retailer 6
-
$350 USD
View
A
Retailer 7
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$422 USD
€402 EUR
View
A
Retailer 8
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$442 USD
£348 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$445 USD
ZAR 7,191 ZAR
View
A
Retailer 10
-
$474 USD
£373 GBP
View
B+
Retailer 11
-
$537 USD
View
B+
Retailer 12
-
$538 USD
A$828 AUD
View
B+
Retailer 13
-
$587 USD
View
B+
Retailer 14
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$633 USD
A$974 AUD
View
B
Retailer 15
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$672 USD
View
B+
Retailer 16
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$706 USD
View
Price last confirmed 70 days ago
B
Retailer 17
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$833 USD
View
B
Retailer 18
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$843 USD
SGD 1,139 SGD
View
B
Retailer 19
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$850 USD
View
Price last confirmed 12 days ago
B
Retailer 20
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$886 USD
View
B
Retailer 21
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$894 USD
A$1,375 AUD
View
B
Retailer 22
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$1,044 USD
£822 GBP
View
Most Expensive
B
Reve Diamonds
8AE32F041 · Oct 28
$1,222 USD
View
22 more retailers have this diamond
Prices start from $209 USDSave up to $1,013 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
$209 USD