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Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG665445055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665445055

Diamond specifications and retailer prices

From $374 USD
As of October 30, 2026
Save $2,386 USD (86%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $2,760 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665445055 or 665445055. Listed at 30 retailers as of October 29, 2026, with prices from $374 to $2,760, a $2,386 spread on the same certified stone. Do Amore Diamonds lists it at $2,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445055
Dimensions12.58 × 5.93 × 3.74 mm
L/W Ratio2.12
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
12.58 mm5.93 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445055
Side View
Table 55.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.1%

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 30
Current: $2,760 USD|Low: $310 USD|High: $2,760 USD|Avg: $1,085 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 12$310 USD
Retailer 3$374 USD
Retailer 10$385 USD
Retailer 21$470 USD
Retailer 11$530 USD
Retailer 8$563 USD
Retailer 6$600 USD
Retailer 5$645 USD
Retailer 18$691 USD
Retailer 20$730 USD
Retailer 17$762 USD
Retailer 14$967 USD
Retailer 19$985 USD
Retailer 4$1,182 USD
Retailer 23$1,420 USD
Retailer 13$1,451 USD
Retailer 15$1,478 USD
Retailer 9$1,525 USD
Retailer 7$1,541 USD
Retailer 16$1,628 USD
Retailer 22$1,704 USD
Retailer 2$2,330 USD
Do Amore Diamonds$2,760 USD

36 data points across 23 retailers

30 retailers$374 USD to $2,760 USD

Retailer 1
-
$310 USD
Price last confirmed 22 days ago
Retailer 2
-
$361 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$374 USD
View
Final sale: no returns
Retailer 4
-
$385 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$385 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$419 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$442 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$470 USD
View
A
Retailer 9
-
$530 USD
View
A
Retailer 10
-
$563 USD
HK$4,400 HKD
View
A
Retailer 11
-
$600 USD
View
A
Retailer 12
-
$645 USD
View
A
Retailer 13
-
$691 USD
€658 EUR
View
A
Retailer 14
-
$730 USD
ZAR 11,789 ZAR
View
A
Retailer 15
-
$762 USD
£600 GBP
View
B+
Retailer 16
-
$967 USD
View
B+
Retailer 17
-
$985 USD
A$1,516 AUD
View
B+
Retailer 18
-
$1,182 USD
View
Retailer 19
-
$1,365 USD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$1,365 USD
View
B+
Retailer 21
-
$1,420 USD
View
B+
Retailer 22
-
$1,451 USD
A$2,233 AUD
View
B+
Retailer 23
-
$1,478 USD
View
B
Retailer 24
-
$1,525 USD
View
B
Retailer 25
-
$1,541 USD
View
Retailer 26
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$1,588 USD
View
Price last confirmed 30 days ago
B
Retailer 27
-
$1,628 USD
SGD 2,200 SGD
View
B
Retailer 28
-
$1,704 USD
£1,342 GBP
View
B
Retailer 29
-
$2,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A46F8034 · Oct 29
$2,760 USD
View
29 more retailers have this diamond
Prices start from $374 USDSave up to $2,386 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
1.57ct Marquise
$374 USD