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 $438 AUD
$308 USD
As of October 30, 2026
Save $3,462 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,901 AUD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $438 to $3,901, a $3,462 spread on the same certified stone. Do Amore Diamonds lists it at $3,901. 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
Colour
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: $3,901 AUD|Low: $339 AUD|High: $3,901 AUD|Avg: $1,437 AUD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$339 AUD
Retailer 14$438 AUD
Retailer 4$508 AUD
Retailer 6$544 AUD
Retailer 15$544 AUD
Retailer 9$632 AUD
Retailer 13$762 AUD
Retailer 3$885 AUD
Retailer 2$1,068 AUD
Retailer 11$1,602 AUD
Retailer 12$1,671 AUD
Retailer 17$1,930 AUD
Retailer 16$2,090 AUD
Retailer 8$2,157 AUD
Retailer 5$2,377 AUD
Retailer 10$2,410 AUD
Do Amore Diamonds$3,901 AUD

44 data points across 17 retailers

15 retailers$438 AUD to $3,901 AUD

A
Cheapest Retailer
-
$438 AUD
$308 USD
A
Retailer 2
-
$508 AUD
$357 USD
View
A
Retailer 3
-
$544 AUD
$382 USD
View
A
Retailer 4
-
$544 AUD
$382 USD
View
A
Retailer 5
-
$632 AUD
$444 USD
View
A
Retailer 6
-
$762 AUD
$535 USD
View
A
Retailer 7
-
$885 AUD
$622 USD
View
B+
Retailer 8
-
$1,068 AUD
£591 GBP
View
B+
Retailer 9
-
$1,602 AUD
$1,125 USD
View
B
Retailer 10
-
$1,671 AUD
$1,174 USD
View
B
Retailer 11
-
$1,930 AUD
$1,356 USD
View
B
Retailer 12
-
$2,090 AUD
$1,468 USD
View
Retailer 13
-
$2,157 AUD
$1,515 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$2,410 AUD
£1,333 GBP
View
Most Expensive
B
Do Amore Diamonds
27-03A0A4CB1 · Oct 31
$3,901 AUD
$2,740 USD
View
14 more retailers have this diamond
Prices start from $438 AUDSave up to $3,462 AUD

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
$438 AUD