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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG780604854

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780604854

Diamond specifications and retailer prices

From $308 USD
As of October 30, 2026
Save $2,432 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,740 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780604854 or 780604854. Listed at 15 retailers as of October 29, 2026, with prices from $308 to $2,740, a $2,432 spread on the same certified stone. Do Amore Diamonds lists it at $2,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604854
Dimensions11.83 × 6.16 × 3.88 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm6.16 mm1.57 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604854
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,740 USD|Low: $238 USD|High: $2,740 USD|Avg: $1,166 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$238 USD
Retailer 4$444 USD
Retailer 8$535 USD
Retailer 10$622 USD
Retailer 2$757 USD
Retailer 6$1,125 USD
Retailer 7$1,174 USD
Retailer 9$1,468 USD
Retailer 3$1,515 USD
Retailer 11$1,670 USD
Retailer 5$1,693 USD
Do Amore Diamonds$2,740 USD

41 data points across 12 retailers

15 retailers$308 USD to $2,740 USD

A
Cheapest Retailer
-
$308 USD
A
Retailer 2
-
$357 USD
View
A
Retailer 3
-
$382 USD
View
A
Retailer 4
-
$382 USD
View
A
Retailer 5
-
$444 USD
View
A
Retailer 6
-
$535 USD
View
A
Retailer 7
-
$622 USD
View
B+
Retailer 8
-
$757 USD
£596 GBP
View
B+
Retailer 9
-
$1,125 USD
View
B
Retailer 10
-
$1,174 USD
View
B
Retailer 11
-
$1,356 USD
View
B
Retailer 12
-
$1,468 USD
View
Retailer 13
-
$1,515 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,693 USD
£1,333 GBP
View
Most Expensive
B
Do Amore Diamonds
27-03A0A4CB1 · Oct 29
$2,740 USD
View
14 more retailers have this diamond
Prices start from $308 USDSave up to $2,432 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
$308 USD