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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG665410604

Certificate IGI LG665410604

Diamond specifications and retailer prices

From $358 USD
Save $2,822 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,180 USD at Do Amore Diamonds
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 LG665410604 or 665410604. Listed at 27 retailers, with prices from $358 to $3,180 at Do Amore Diamonds, a $2,822 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

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410604
Dimensions5.92 × 5.92 × 12.61 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
5.92 mm5.92 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410604
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,180 USD|Low: $285 USD|High: $3,180 USD|Avg: $1,220 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 1, 2026
Retailer 2$437 USD
Retailer 15$564 USD
Retailer 6$572 USD
Retailer 21$575 USD
Retailer 14$640 USD
Retailer 5$700 USD
Retailer 3$772 USD
Retailer 16$798 USD
Retailer 20$825 USD
Retailer 8$844 USD
Retailer 7$1,132 USD
Retailer 18$1,138 USD
Retailer 12$1,194 USD
Retailer 19$1,690 USD
Retailer 10$1,692 USD
Retailer 13$1,745 USD
Retailer 11$1,820 USD
Retailer 4$1,843 USD
Retailer 17$1,939 USD
Retailer 9$2,820 USD
Do Amore Diamonds$3,180 USD

39 data points across 21 retailers

27 retailers$358 USD to $3,180 USD

A
Cheapest Retailer
-
$358 USD
A
Retailer 2
-
$416 USD
View
A
Retailer 3
-
$437 USD
View
A
Retailer 4
-
$439 USD
View
A
Retailer 5
-
$564 USD
View
A
Retailer 6
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$572 USD
View
A
Retailer 7
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$575 USD
View
A
Retailer 8
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$640 USD
HK$5,000 HKD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$700 USD
View
B+
Retailer 10
-
$772 USD
€735 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$784 USD
£617 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$798 USD
£628 GBP
View
B+
Retailer 13
-
$825 USD
ZAR 13,335 ZAR
View
B+
Retailer 14
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$844 USD
A$1,298 AUD
View
B
Retailer 15
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$1,132 USD
View
B
Retailer 16
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$1,138 USD
A$1,751 AUD
View
B
Retailer 17
-
$1,194 USD
View
B
Retailer 18
-
$1,577 USD
View
B
Retailer 19
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$1,690 USD
View
B
Retailer 20
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$1,692 USD
View
B
Retailer 21
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$1,730 USD
View
B
Retailer 22
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$1,745 USD
A$2,684 AUD
View
B
Retailer 23
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$1,820 USD
View
B
Retailer 24
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$1,843 USD
SGD 2,491 SGD
View
B
Retailer 25
-
$1,939 USD
£1,527 GBP
View
B
Retailer 26
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$2,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-24D8DAB16 · Sep 30
$3,180 USD
View
26 more retailers have this diamond
Prices start from $358 USDSave up to $2,822 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
1.55ct Marquise
$358 USD