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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG747591629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747591629

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of October 30, 2026
Save £1,815 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,045 GBP 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 very-good cut grade and certified by IGI LG747591629 or 747591629. Listed at 16 retailers as of October 29, 2026, with prices from £230 to £2,045, a £1,815 spread on the same certified stone. Do Amore Diamonds lists it at £2,045. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747591629
Dimensions12.10 × 6.05 × 3.86 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.05 mm1.57 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747591629
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.8%

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: £351 GBP|Low: £281 GBP|High: £1,277 GBP|Avg: £760 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£285 GBP
Retailer 1£351 GBP
Retailer 8£399 GBP
Retailer 2£464 GBP
Retailer 4£565 GBP
Retailer 5£840 GBP
Retailer 7£876 GBP
Retailer 11£1,012 GBP
Retailer 10£1,096 GBP
Retailer 6£1,268 GBP
Retailer 3£1,269 GBP

44 data points across 11 retailers

16 retailers£230 GBP to £2,045 GBP

A
Cheapest Retailer
-
£230 GBP
$308 USD
A
Retailer 2
-
£266 GBP
$357 USD
View
A
Retailer 3
-
£285 GBP
$382 USD
View
A
Retailer 4
-
£285 GBP
$382 USD
View
A
Retailer 5
-
£331 GBP
$444 USD
View
A
Retailer 6
-
£351 GBP
View
A
Retailer 7
-
£399 GBP
$535 USD
View
B+
Retailer 8
-
£464 GBP
$622 USD
View
B+
Retailer 9
-
£565 GBP
View
B
Retailer 10
-
£840 GBP
$1,125 USD
View
B
Retailer 11
-
£876 GBP
$1,174 USD
View
B
Retailer 12
-
£1,012 GBP
$1,356 USD
View
B
Retailer 13
-
£1,096 GBP
$1,468 USD
View
Retailer 14
-
£1,131 GBP
$1,515 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£1,268 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2DB4CD0BB · Oct 29
£2,045 GBP
$2,740 USD
View
15 more retailers have this diamond
Prices start from £230 GBPSave up to £1,815 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
£230 GBP