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Round|Lab Grown|IGI

1.50ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG778645559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778645559

Diamond specifications and retailer prices

From $223 USD
As of October 29, 2026
Save $1,043 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,266 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778645559 or 778645559. Listed at 21 retailers as of October 29, 2026, with prices from $223 to $1,266, a $1,043 spread on the same certified stone. Reve Diamonds lists it at $1,266. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778645559
Dimensions7.40 × 7.45 × 4.47 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
7.40 mm7.45 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778645559
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.2%

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: $439 USD|Low: $214 USD|High: $1,124 USD|Avg: $534 USD|-0.1%
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 30, 2026
Retailer 13$223 USD
Retailer 14$249 USD
Retailer 5$258 USD
Retailer 2$276 USD
Retailer 7$276 USD
Retailer 15$372 USD
Retailer 1$439 USD
Retailer 9$502 USD
Retailer 8$513 USD
Retailer 4$529 USD
Retailer 12$718 USD
Retailer 11$810 USD
Retailer 6$888 USD
Retailer 10$1,109 USD
Retailer 3$1,124 USD

44 data points across 15 retailers

21 retailers$223 USD to $1,266 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$276 USD
View
A
Retailer 5
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$276 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$372 USD
View
A
Retailer 8
-
$439 USD
£346 GBP
View
A
Retailer 9
-
$447 USD
View
A
Retailer 10
-
$502 USD
€478 EUR
View
A
Retailer 11
-
$513 USD
£404 GBP
View
A
Retailer 12
-
$529 USD
View
B+
Retailer 13
-
$718 USD
View
Retailer 14
-
$810 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$888 USD
View
B
Retailer 16
-
$895 USD
SGD 1,210 SGD
View
B
Retailer 17
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$941 USD
View
B
Retailer 18
-
$1,109 USD
£873 GBP
View
B
Retailer 19
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$1,118 USD
View
B
Retailer 20
-
$1,124 USD
View
Most Expensive
B
Reve Diamonds
62A939A6E · Oct 30
$1,266 USD
View
20 more retailers have this diamond
Prices start from $223 USDSave up to $1,043 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
1.50ct Round
$223 USD