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Marquise|Lab Grown|IGI

1.50ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG754508691

Certificate IGI LG754508691

Diamond specifications and retailer prices

From $383 USD
Save $2,637 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,020 USD at Brilliant Earth
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754508691 or 754508691. Listed at 22 retailers, with prices from $383 to $3,020 at Brilliant Earth, a $2,637 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508691
Dimensions5.94 × 5.94 × 11.61 mm
L/W Ratio1.00
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
5.94 mm5.94 mm1.50 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508691
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $3,020 USD|Low: $383 USD|High: $3,020 USD|Avg: $1,196 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 20
October 1, 2026
Retailer 16$383 USD
Retailer 18$429 USD
Retailer 4$469 USD
Retailer 5$469 USD
Retailer 8$547 USD
Retailer 14$602 USD
Retailer 11$678 USD
Retailer 7$719 USD
Retailer 3$821 USD
Retailer 17$857 USD
Retailer 19$882 USD
Retailer 9$1,214 USD
Retailer 10$1,417 USD
Retailer 15$1,705 USD
Retailer 13$1,723 USD
Retailer 20$1,821 USD
Retailer 12$1,836 USD
Retailer 2$1,948 USD
Retailer 6$1,954 USD
Brilliant Earth$3,020 USD

39 data points across 20 retailers

22 retailers$383 USD to $3,020 USD

A
Cheapest Retailer
-
$383 USD
A
Retailer 2
-
$429 USD
View
A
Retailer 3
-
$469 USD
View
A
Retailer 4
-
$469 USD
View
A
Retailer 5
-
$547 USD
View
A
Retailer 6
-
$602 USD
View
B+
Retailer 7
-
$678 USD
HK$5,300 HKD
View
B+
Retailer 8
-
$719 USD
View
B+
Retailer 9
-
$821 USD
€782 EUR
View
B+
Retailer 10
-
$841 USD
£662 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$856 USD
£674 GBP
View
B+
Retailer 12
-
$882 USD
ZAR 14,245 ZAR
View
B
Retailer 13
-
$1,214 USD
View
B
Retailer 14
-
$1,417 USD
£1,116 GBP
View
Price last confirmed 22 days ago
B
Retailer 15
-
$1,684 USD
View
B
Retailer 16
-
$1,705 USD
View
B
Retailer 17
-
$1,723 USD
A$2,651 AUD
View
B
Retailer 18
-
$1,821 USD
View
B
Retailer 19
-
$1,836 USD
View
B
Retailer 20
-
$1,948 USD
£1,534 GBP
View
B
Retailer 21
-
$1,954 USD
SGD 2,640 SGD
View
Most Expensive
B
Brilliant Earth
18652493Y · Oct 1
$3,020 USD
View
21 more retailers have this diamond
Prices start from $383 USDSave up to $2,637 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.

A
1.50ct Marquise
$383 USD