CaratHunter
Plans
Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG828678889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828678889

Diamond specifications and retailer prices

From £326 GBP
$437 USD
As of October 30, 2026
Save £1,041 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,367 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG828678889 or 828678889. Listed at 9 retailers as of October 30, 2026, with prices from £326 to £1,367, a £1,041 spread on the same certified stone. Yadav Diamonds lists it at £1,367. 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 angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678889
Dimensions12.08 × 6.13 × 3.75 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm6.13 mm1.57 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678889
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.2%

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: £494 GBP|Low: £326 GBP|High: £1,367 GBP|Avg: £695 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yadav Diamonds
October 31, 2026
Retailer 6£326 GBP
Retailer 8£337 GBP
Retailer 4£449 GBP
Retailer 1£494 GBP
Retailer 5£593 GBP
Retailer 2£811 GBP
Retailer 7£1,017 GBP
Retailer 3£1,117 GBP
Yadav Diamonds£1,367 GBP

42 data points across 9 retailers

9 retailers£326 GBP to £1,367 GBP

A
Cheapest Retailer
-
£326 GBP
$437 USD
B+
Retailer 2
-
£337 GBP
$452 USD
View
B+
Retailer 3
-
£449 GBP
$602 USD
View
A
Retailer 4
-
£494 GBP
View
Retailer 5
-
£593 GBP
$794 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£811 GBP
A$1,672 AUD
View
Retailer 7
-
£1,017 GBP
$1,362 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
£1,117 GBP
View
Most Expensive
B
Yadav Diamonds
13237910 · Oct 30
£1,367 GBP
$1,832 USD
View
8 more retailers have this diamond
Prices start from £326 GBPSave up to £1,041 GBP

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
£326 GBP