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Marquise|Lab Grown|IGI

1.53ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG620483857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG620483857

Diamond specifications and retailer prices

From $426 USD
As of November 1, 2026
Save $2,594 USD (86%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,020 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG620483857 or 620483857. Listed at 29 retailers as of October 26, 2026, with prices from $426 to $3,020, a $2,594 spread on the same certified stone. Brilliant Earth lists it at $3,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483857
Dimensions12.31 × 5.95 × 3.77 mm
L/W Ratio2.07
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
12.31 mm5.95 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483857
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,020 USD|Low: $354 USD|High: $3,020 USD|Avg: $1,081 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
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Retailer 17
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Retailer 19
Retailer 20
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Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 9$354 USD
Retailer 2$426 USD
Retailer 17$438 USD
Retailer 7$439 USD
Retailer 5$512 USD
Retailer 18$555 USD
Retailer 3$620 USD
Retailer 24$695 USD
Retailer 19$712 USD
Retailer 8$724 USD
Retailer 21$755 USD
Retailer 13$784 USD
Retailer 10$1,003 USD
Retailer 20$1,019 USD
Retailer 23$1,288 USD
Retailer 6$1,453 USD
Retailer 12$1,471 USD
Retailer 15$1,481 USD
Retailer 16$1,558 USD
Retailer 11$1,659 USD
Retailer 4$1,686 USD
Retailer 14$1,687 USD
Retailer 22$1,718 USD
Brilliant Earth$3,020 USD

35 data points across 24 retailers

29 retailers$426 USD to $3,020 USD

Retailer 1
-
$354 USD
Price last confirmed 24 days ago
Retailer 2
-
$391 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$426 USD
View
Final sale: no returns
Retailer 4
-
$438 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$439 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$439 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$478 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$512 USD
HK$4,000 HKD
View
A
Retailer 9
-
$555 USD
View
A
Retailer 10
-
$620 USD
View
A
Retailer 11
-
$695 USD
View
A
Retailer 12
-
$712 USD
€678 EUR
View
B+
Retailer 13
-
$724 USD
View
A
Retailer 14
-
$755 USD
ZAR 12,193 ZAR
View
B+
Retailer 15
-
$784 USD
£617 GBP
View
Retailer 16
-
$1,003 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,019 USD
A$1,568 AUD
View
B
Retailer 18
-
$1,288 USD
View
Retailer 19
-
$1,412 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$1,412 USD
View
B
Retailer 21
-
$1,453 USD
View
B
Retailer 22
-
$1,471 USD
SGD 1,988 SGD
View
B
Retailer 23
-
$1,481 USD
View
Retailer 24
-
$1,558 USD
View
Price last confirmed 32 days ago
B
Retailer 25
-
$1,659 USD
View
B
Retailer 26
-
$1,686 USD
View
Retailer 27
-
$1,687 USD
A$2,596 AUD
View
Price last confirmed 24 days ago
Retailer 28
-
$1,718 USD
£1,353 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
9142543A · Oct 26
$3,020 USD
View
28 more retailers have this diamond
Prices start from $426 USDSave up to $2,594 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
1.53ct Marquise
$426 USD