Round|Lab Grown|IGI

1.50ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG812629837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812629837

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $234 USD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $900 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812629837 or 812629837. Listed at 4 retailers as of October 30, 2026, with a 109% 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

1.50
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812629837
Dimensions7.27 × 7.32 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.32 mm1.50 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812629837
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $900 USD|Low: $216 USD|High: $915 USD|Avg: $561 USD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$216 USD
Retailer 5$419 USD
Retailer 4$433 USD
Retailer 2$450 USD
Retailer 6$756 USD
Rare Carat$900 USD

35 data points across 6 retailers

4 retailers$216 USD to $450 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
A
Retailer 2
-
$450 USD
£355 GBP
View
Retailer 3
-
$756 USD
View
Price last confirmed 46 days ago
Most Expensive
Rare Carat
812629837 · Oct 21
$900 USD
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from $216 USDSave up to $234 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
$216 USD