Round|Lab Grown|IGI

1.50ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG792621449

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621449

Diamond specifications and retailer prices

From $206 USD
As of November 1, 2026
Save $987 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,450 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621449 or 792621449. Listed at 19 retailers as of November 1, 2026, with a 479% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621449
Dimensions7.32 × 7.23 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.23 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621449
Side View
Table 56.0%Crown 34.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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: Nov 1
Current: $1,450 USD|Low: $203 USD|High: $1,450 USD|Avg: $603 USD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8$206 USD
Retailer 3$230 USD
Retailer 19$239 USD
Retailer 16$255 USD
Retailer 9$257 USD
Retailer 13$398 USD
Retailer 14$441 USD
Retailer 4$442 USD
Retailer 11$442 USD
Retailer 18$586 USD
Retailer 12$595 USD
Retailer 2$671 USD
Retailer 10$765 USD
Retailer 17$820 USD
Retailer 5$831 USD
Retailer 7$874 USD
Retailer 6$1,030 USD
Retailer 15$1,193 USD
Brilliant Earth$1,450 USD

30 data points across 19 retailers

19 retailers$206 USD to $1,193 USD

A
Cheapest Retailer
-
$206 USD
A
Retailer 2
-
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$239 USD
View
A
Retailer 4
-
$255 USD
View
Retailer 5
-
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$398 USD
£313 GBP
View
A
Retailer 7
-
$441 USD
ZAR 7,117 ZAR
View
A
Retailer 8
-
$442 USD
View
B+
Retailer 9
-
$442 USD
View
A
Retailer 10
-
$586 USD
View
A
Retailer 11
-
$595 USD
A$915 AUD
View
B+
Retailer 12
-
$671 USD
View
B+
Retailer 13
-
$765 USD
View
B+
Retailer 14
-
$820 USD
View
B+
Retailer 15
-
$831 USD
SGD 1,123 SGD
View
B+
Retailer 16
-
$874 USD
View
B+
Retailer 17
-
$1,030 USD
View
B
Retailer 18
-
$1,193 USD
£939 GBP
View
Most Expensive
Brilliant Earth
21501876A · Oct 16
$1,450 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $206 USDSave up to $987 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
$206 USD