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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842661570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661570

Diamond specifications and retailer prices

From £231 GBP
$310 USD
As of November 1, 2026
Save £1,545 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,776 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842661570 or 842661570. Listed at 21 retailers as of November 1, 2026, with prices from £231 to £1,776, a £1,545 spread on the same certified stone. Do Amore Diamonds lists it at £1,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661570
Dimensions12.12 × 6.15 × 3.77 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
12.12 mm6.15 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661570
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.3%

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: Nov 1
Current: £1,776 GBP|Low: £217 GBP|High: £1,911 GBP|Avg: £696 GBP|-7.0%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 2, 2026
Retailer 7£217 GBP
Retailer 13£231 GBP
Retailer 21£241 GBP
Retailer 10£269 GBP
Retailer 2£304 GBP
Retailer 18£331 GBP
Retailer 11£418 GBP
Retailer 16£440 GBP
Retailer 22£440 GBP
Retailer 5£460 GBP
Retailer 3£470 GBP
Retailer 19£687 GBP
Retailer 17£701 GBP
Retailer 8£822 GBP
Retailer 20£878 GBP
Retailer 14£901 GBP
Retailer 4£943 GBP
Retailer 6£1,091 GBP
Retailer 12£1,107 GBP
Retailer 15£1,125 GBP
Retailer 9£1,642 GBP
Do Amore Diamonds£1,776 GBP

25 data points across 22 retailers

21 retailers£231 GBP to £1,776 GBP

Retailer 1
-
£217 GBP
$291 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£231 GBP
$310 USD
View
A
Retailer 3
-
£241 GBP
$323 USD
View
Final sale: no returns
Retailer 4
-
£269 GBP
$360 USD
View
Price last confirmed 21 days ago
Retailer 5
-
£269 GBP
$360 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
£304 GBP
View
B+
Retailer 7
-
£331 GBP
$443 USD
View
A
Retailer 8
-
£440 GBP
$590 USD
View
Retailer 9
-
£460 GBP
ZAR 9,953 ZAR
View
Price last confirmed 19 days ago
Retailer 10
-
£470 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£687 GBP
A$1,417 AUD
View
B+
Retailer 12
-
£701 GBP
$939 USD
View
Retailer 13
-
£822 GBP
A$1,694 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
£878 GBP
$1,177 USD
View
Retailer 15
-
£901 GBP
$1,207 USD
View
Price last confirmed 17 days ago
Retailer 16
-
£943 GBP
$1,263 USD
View
Price last confirmed 17 days ago
Retailer 17
-
£1,091 GBP
View
Price last confirmed 22 days ago
Retailer 18
-
£1,107 GBP
$1,483 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
£1,545 GBP
$2,070 USD
View
Retailer 20
-
£1,642 GBP
$2,200 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Do Amore Diamonds
27-43F6B2C88 · Nov 2
£1,776 GBP
$2,380 USD
View
20 more retailers have this diamond
Prices start from £231 GBPSave up to £1,545 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
1.54ct Marquise
£231 GBP