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Round|Lab Grown|IGI

1.50ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG780687023

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780687023

Diamond specifications and retailer prices

From $232 USD
As of October 26, 2026
Save $1,358 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of October 24, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780687023 or 780687023. Listed at 24 retailers as of October 24, 2026, with prices from $232 to $1,590, a $1,358 spread on the same certified stone. Brilliant Earth lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780687023
Dimensions7.27 × 7.35 × 4.44 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
7.27 mm7.35 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780687023
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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 26
Current: $1,590 USD|Low: $232 USD|High: $1,740 USD|Avg: $739 USD|-8.6%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 6$232 USD
Retailer 3$259 USD
Retailer 24$269 USD
Retailer 4$287 USD
Retailer 23$320 USD
Retailer 2$459 USD
Retailer 16$477 USD
Retailer 8$486 USD
Retailer 21$486 USD
Retailer 19$538 USD
Retailer 15$539 USD
Retailer 22$581 USD
Retailer 17$610 USD
Retailer 18$671 USD
Retailer 5$758 USD
Retailer 11$924 USD
Retailer 13$924 USD
Retailer 7$976 USD
Retailer 20$1,153 USD
Retailer 12$1,170 USD
Retailer 14$1,170 USD
Retailer 9$1,200 USD
Retailer 10$1,295 USD
Brilliant Earth$1,590 USD

34 data points across 24 retailers

24 retailers$232 USD to $1,590 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$287 USD
View
A
Retailer 5
-
$320 USD
HK$2,500 HKD
View
A
Retailer 6
-
$459 USD
€437 EUR
View
A
Retailer 7
-
$477 USD
£375 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$486 USD
View
A
Retailer 9
-
$486 USD
ZAR 7,853 ZAR
View
A
Retailer 10
-
$538 USD
£423 GBP
View
A
Retailer 11
-
$539 USD
View
B+
Retailer 12
-
$581 USD
View
B+
Retailer 13
-
$610 USD
A$938 AUD
View
B+
Retailer 14
-
$671 USD
A$1,033 AUD
View
B+
Retailer 15
-
$758 USD
View
B+
Retailer 16
-
$924 USD
View
B
Retailer 17
-
$924 USD
SGD 1,249 SGD
View
B
Retailer 18
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$976 USD
View
B
Retailer 19
-
$1,153 USD
£908 GBP
View
B
Retailer 20
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$1,170 USD
View
B
Retailer 21
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$1,170 USD
View
B
Retailer 22
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$1,200 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,295 USD
View
Most Expensive
B
Brilliant Earth
18187503A · Oct 24
$1,590 USD
View
23 more retailers have this diamond
Prices start from $232 USDSave up to $1,358 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
$232 USD