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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 £230 GBP
$308 USD
As of October 30, 2026
Save £1,815 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,045 GBP 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 £230 to £2,045, a £1,815 spread on the same certified stone. Do Amore Diamonds lists it at £2,045. 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: £2,045 GBP|Low: £178 GBP|High: £2,045 GBP|Avg: £755 GBP
Do Amore Diamonds
Retailer 2
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Retailer 17
October 31, 2026
Retailer 7£178 GBP
Retailer 14£230 GBP
Retailer 4£266 GBP
Retailer 6£285 GBP
Retailer 15£285 GBP
Retailer 9£331 GBP
Retailer 13£399 GBP
Retailer 3£464 GBP
Retailer 2£565 GBP
Retailer 11£840 GBP
Retailer 12£876 GBP
Retailer 17£1,012 GBP
Retailer 16£1,096 GBP
Retailer 8£1,131 GBP
Retailer 5£1,246 GBP
Retailer 10£1,263 GBP
Do Amore Diamonds£2,045 GBP

44 data points across 17 retailers

15 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
-
£399 GBP
$535 USD
View
A
Retailer 7
-
£464 GBP
$622 USD
View
B+
Retailer 8
-
£565 GBP
View
B+
Retailer 9
-
£840 GBP
$1,125 USD
View
B
Retailer 10
-
£876 GBP
$1,174 USD
View
B
Retailer 11
-
£1,012 GBP
$1,356 USD
View
B
Retailer 12
-
£1,096 GBP
$1,468 USD
View
Retailer 13
-
£1,131 GBP
$1,515 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
£1,263 GBP
View
Most Expensive
B
Do Amore Diamonds
27-03A0A4CB1 · Oct 31
£2,045 GBP
$2,740 USD
View
14 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