CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG823696170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823696170

Diamond specifications and retailer prices

From £239 GBP
HK$2,500 HKD
As of October 31, 2026
Save £730 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £968 GBP at Reve Diamonds · As of October 25, 2026
View at Reve 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696170 or 823696170. Listed at 20 retailers as of October 25, 2026, with prices from £239 to £968, a £730 spread on the same certified stone. Reve Diamonds lists it at £968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696170
Dimensions11.68 × 6.16 × 3.79 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm6.16 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823696170
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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 31
Current: £407 GBP|Low: £194 GBP|High: £1,172 GBP|Avg: £568 GBP|+2.3%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 4£194 GBP
Retailer 6£239 GBP
Retailer 9£252 GBP
Retailer 11£345 GBP
Retailer 13£364 GBP
Retailer 15£364 GBP
Retailer 10£404 GBP
Retailer 1£407 GBP
Retailer 14£569 GBP
Retailer 5£699 GBP
Retailer 3£731 GBP
Retailer 12£863 GBP
Retailer 2£875 GBP
Retailer 7£896 GBP
Retailer 8£903 GBP
Reve Diamonds£968 GBP

33 data points across 16 retailers

20 retailers£239 GBP to £968 GBP

Retailer 1
-
£174 GBP
$233 USD
Price last confirmed 15 days ago
Retailer 2
-
£202 GBP
$270 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£215 GBP
$288 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 5
-
£252 GBP
View
A
Retailer 6
-
£345 GBP
€440 EUR
View
Retailer 7
-
£364 GBP
ZAR 7,879 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
£364 GBP
$488 USD
View
A
Retailer 9
-
£404 GBP
View
A
Retailer 10
-
£407 GBP
$545 USD
View
B+
Retailer 11
-
£569 GBP
$762 USD
View
Retailer 12
-
£692 GBP
$927 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
£699 GBP
SGD 1,265 SGD
View
B+
Retailer 14
-
£731 GBP
$980 USD
View
Retailer 15
-
£785 GBP
$1,052 USD
View
Price last confirmed 56 days ago
B
Retailer 16
-
£863 GBP
View
B
Retailer 17
-
£875 GBP
$1,173 USD
View
B
Retailer 18
-
£876 GBP
$1,174 USD
View
B
Retailer 19
-
£903 GBP
$1,210 USD
View
Most Expensive
B
Reve Diamonds
93437CC24 · Oct 25
£968 GBP
$1,298 USD
View
19 more retailers have this diamond
Prices start from £239 GBPSave up to £730 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
£239 GBP