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Heart|Lab Grown|IGI

1.50ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG700588395

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700588395

Diamond specifications and retailer prices

From $425 USD
As of November 4, 2026
Save $840 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,265 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700588395 or 700588395. Listed at 6 retailers as of November 2, 2026, with prices from $425 to $1,265, a $840 spread on the same certified stone. MOH London lists it at $1,265. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700588395
Dimensions7.35 × 7.89 × 4.48 mm
L/W Ratio1.07
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
7.35 mm7.89 mm1.50 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700588395
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,265 USD|Low: $425 USD|High: $2,050 USD|Avg: $956 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 3$425 USD
Retailer 2$595 USD
Retailer 5$637 USD
Retailer 4$653 USD
Retailer 6$1,065 USD
MOH London$1,265 USD
Retailer 7$2,050 USD

41 data points across 7 retailers

6 retailers$425 USD to $1,265 USD

B+
Cheapest Retailer
-
$425 USD
B+
Retailer 2
-
$595 USD
View
B+
Retailer 3
-
$637 USD
View
B+
Retailer 4
-
$653 USD
View
B
Retailer 5
-
$1,065 USD
View
Most Expensive
B
MOH London
LG700588395 · Nov 2
$1,265 USD
£996 GBP
View
5 more retailers have this diamond
Prices start from $425 USDSave up to $840 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.

B+
1.50ct Heart
$425 USD