Round|Lab Grown|IGI

1.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG783630757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783630757

Diamond specifications and retailer prices

From $202 USD
As of October 29, 2026
Save $978 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,180 USD at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783630757 or 783630757. Listed at 19 retailers as of October 29, 2026, with prices from $202 to $1,180, a $978 spread on the same certified stone. MOH London lists it at $1,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783630757
Dimensions7.37 × 7.33 × 4.55 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
7.37 mm7.33 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783630757
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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: $1,180 USD|Low: $202 USD|High: $1,200 USD|Avg: $575 USD|-1.7%
MOH London
Retailer 2
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Retailer 19
October 31, 2026
Retailer 18$202 USD
Retailer 15$235 USD
Retailer 4$251 USD
Retailer 12$251 USD
Retailer 17$392 USD
Retailer 2$417 USD
Retailer 19$431 USD
Retailer 16$435 USD
Retailer 11$450 USD
Retailer 13$460 USD
Retailer 7$507 USD
Retailer 3$585 USD
Retailer 6$647 USD
Retailer 14$807 USD
Retailer 10$810 USD
Retailer 8$860 USD
Retailer 9$940 USD
Retailer 5$1,022 USD
MOH London$1,180 USD

29 data points across 19 retailers

19 retailers$202 USD to $1,180 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$251 USD
View
A
Retailer 4
-
$251 USD
View
A
Retailer 5
-
$392 USD
£309 GBP
View
A
Retailer 6
-
$417 USD
€397 EUR
View
A
Retailer 7
-
$431 USD
ZAR 6,962 ZAR
View
B+
Retailer 8
-
$435 USD
View
A
Retailer 9
-
$450 USD
View
A
Retailer 10
-
$460 USD
£362 GBP
View
A
Retailer 11
-
$507 USD
View
B+
Retailer 12
-
$585 USD
A$900 AUD
View
B+
Retailer 13
-
$647 USD
View
B+
Retailer 14
-
$807 USD
View
Retailer 15
-
$810 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$860 USD
View
Retailer 17
-
$940 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,022 USD
View
Most Expensive
B
MOH London
LG783630757 · Oct 29
$1,180 USD
£929 GBP
View
18 more retailers have this diamond
Prices start from $202 USDSave up to $978 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
$202 USD