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Round|Lab Grown|IGI

1.49ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG818644918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644918

Diamond specifications and retailer prices

From $278 USD
As of November 3, 2026
Save $1,163 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,553 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.49ct lab-grown round diamond

This 1.49ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818644918 or 818644918. Listed at 25 retailers as of November 3, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644918
Dimensions7.42 × 7.46 × 4.38 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
7.42 mm7.46 mm1.49 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644918
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.8%

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: Nov 3
Current: $599 USD|Low: $278 USD|High: $2,330 USD|Avg: $753 USD|+2.0%
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
November 5, 2026
Retailer 3$278 USD
Retailer 5$344 USD
Retailer 4$462 USD
Retailer 13$500 USD
Retailer 6$545 USD
Retailer 8$556 USD
Retailer 11$593 USD
Retailer 1$599 USD
Retailer 9$845 USD
Retailer 10$887 USD
Retailer 7$1,100 USD
Retailer 12$1,379 USD
Retailer 2$2,330 USD

34 data points across 13 retailers

25 retailers$278 USD to $1,441 USD

A
Cheapest Retailer
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$278 USD
A
Retailer 2
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$311 USD
View
Final sale: no returns
A
Retailer 3
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$322 USD
View
A
Retailer 4
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$344 USD
View
Retailer 5
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$344 USD
View
Price last confirmed 11 days ago
A
Retailer 6
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$384 USD
View
A
Retailer 7
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$462 USD
View
A
Retailer 8
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$500 USD
View
A
Retailer 9
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$545 USD
View
A
Retailer 10
-
$556 USD
View
A
Retailer 11
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$593 USD
View
A
Retailer 12
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$599 USD
View
B+
Retailer 13
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$605 USD
View
B+
Retailer 14
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$700 USD
View
B+
Retailer 15
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$845 USD
View
B+
Retailer 16
-
$887 USD
View
B+
Retailer 17
-
$916 USD
View
B+
Retailer 18
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$1,100 USD
View
B
Retailer 19
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$1,104 USD
View
B
Retailer 20
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$1,107 USD
View
B
Retailer 21
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$1,157 USD
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B
Retailer 22
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$1,379 USD
View
B
Retailer 23
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$1,441 USD
View
Retailer 24
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$2,330 USD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
LG818644918 · Oct 27
$2,553 USD
£2,010 GBP
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $278 USDSave up to $1,163 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
1.49ct Round
$278 USD