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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG647423703

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG647423703

Diamond specifications and retailer prices

From $393 USD
As of November 1, 2026
Save $2,487 USD (86%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,880 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG647423703 or 647423703. Listed at 31 retailers as of November 1, 2026, with prices from $393 to $2,880, a $2,487 spread on the same certified stone. Do Amore Diamonds lists it at $2,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647423703
Dimensions12.56 × 6.04 × 3.68 mm
L/W Ratio2.08
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
12.56 mm6.04 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647423703
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,880 USD|Low: $325 USD|High: $2,880 USD|Avg: $1,104 USD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 14$325 USD
Retailer 4$393 USD
Retailer 11$403 USD
Retailer 19$555 USD
Retailer 12$565 USD
Retailer 9$589 USD
Retailer 7$628 USD
Retailer 6$661 USD
Retailer 22$719 USD
Retailer 2$767 USD
Retailer 13$801 USD
Retailer 24$824 USD
Retailer 15$1,016 USD
Retailer 23$1,032 USD
Retailer 5$1,181 USD
Retailer 16$1,521 USD
Retailer 8$1,586 USD
Retailer 10$1,586 USD
Retailer 3$1,650 USD
Retailer 17$1,692 USD
Retailer 20$1,695 USD
Retailer 18$1,737 USD
Retailer 21$1,850 USD
Do Amore Diamonds$2,880 USD

35 data points across 24 retailers

31 retailers$393 USD to $2,880 USD

Retailer 1
-
$325 USD
Price last confirmed 25 days ago
Retailer 2
-
$358 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$393 USD
View
Final sale: no returns
Retailer 4
-
$403 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$403 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$416 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$439 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$555 USD
View
A
Retailer 9
-
$565 USD
View
A
Retailer 10
-
$589 USD
HK$4,600 HKD
View
A
Retailer 11
-
$628 USD
View
A
Retailer 12
-
$661 USD
View
A
Retailer 13
-
$719 USD
€685 EUR
View
A
Retailer 14
-
$767 USD
ZAR 12,384 ZAR
View
B+
Retailer 15
-
$801 USD
£631 GBP
View
B+
Retailer 16
-
$824 USD
A$1,268 AUD
View
Retailer 17
-
$1,016 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,032 USD
A$1,587 AUD
View
B+
Retailer 19
-
$1,181 USD
View
Retailer 20
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$1,429 USD
View
Price last confirmed 23 days ago
B
Retailer 21
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$1,429 USD
View
B+
Retailer 22
-
$1,521 USD
View
Retailer 23
-
$1,577 USD
View
Price last confirmed 33 days ago
B+
Retailer 24
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$1,586 USD
View
B
Retailer 25
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$1,586 USD
View
B+
Retailer 26
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$1,650 USD
View
B
Retailer 27
-
$1,692 USD
SGD 2,287 SGD
View
B+
Retailer 28
-
$1,695 USD
A$2,607 AUD
View
B+
Retailer 29
-
$1,737 USD
£1,368 GBP
View
B
Retailer 30
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$1,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-4EDE833E5 · Nov 2
$2,880 USD
View
30 more retailers have this diamond
Prices start from $393 USDSave up to $2,487 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
1.55ct Marquise
$393 USD