Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG845665320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665320

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of October 30, 2026
Save £769 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £931 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845665320 or 845665320. Listed at 23 retailers as of October 30, 2026, with prices from £162 to £931, a £769 spread on the same certified stone. Reve Diamonds lists it at £931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665320
Dimensions11.66 × 5.57 × 3.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm5.57 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665320
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 39.6°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: £372 GBP|Low: £162 GBP|High: £931 GBP|Avg: £474 GBP|+3.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Reve Diamonds
October 31, 2026
Retailer 11£162 GBP
Retailer 13£181 GBP
Retailer 6£187 GBP
Retailer 2£201 GBP
Retailer 5£201 GBP
Retailer 16£246 GBP
Retailer 20£270 GBP
Retailer 4£324 GBP
Retailer 21£345 GBP
Retailer 1£372 GBP
Retailer 8£410 GBP
Retailer 9£439 GBP
Retailer 7£442 GBP
Retailer 22£490 GBP
Retailer 12£491 GBP
Retailer 3£645 GBP
Retailer 19£664 GBP
Retailer 15£684 GBP
Retailer 10£688 GBP
Retailer 17£758 GBP
Retailer 18£809 GBP
Retailer 14£866 GBP
Reve Diamonds£931 GBP

10 data points across 23 retailers

23 retailers£162 GBP to £931 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
A
Retailer 2
-
£181 GBP
$242 USD
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
$251 USD
View
A
Retailer 4
-
£201 GBP
$269 USD
View
A
Retailer 5
-
£201 GBP
$269 USD
View
A
Retailer 6
-
£246 GBP
View
B+
Retailer 7
-
£270 GBP
$362 USD
View
A
Retailer 8
-
£324 GBP
€414 EUR
View
A
Retailer 9
-
£345 GBP
ZAR 7,458 ZAR
View
A
Retailer 10
-
£372 GBP
View
Retailer 11
-
£410 GBP
$550 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£439 GBP
$588 USD
View
B+
Retailer 13
-
£442 GBP
$592 USD
View
B+
Retailer 14
-
£490 GBP
A$1,010 AUD
View
B+
Retailer 15
-
£491 GBP
$658 USD
View
B+
Retailer 16
-
£645 GBP
$864 USD
View
B+
Retailer 17
-
£664 GBP
$890 USD
View
B+
Retailer 18
-
£684 GBP
$917 USD
View
B+
Retailer 19
-
£688 GBP
$922 USD
View
B
Retailer 20
-
£758 GBP
A$1,562 AUD
View
B
Retailer 21
-
£809 GBP
View
B
Retailer 22
-
£866 GBP
$1,160 USD
View
Most Expensive
B
Reve Diamonds
76FACB614 · Oct 30
£931 GBP
$1,247 USD
View
22 more retailers have this diamond
Prices start from £162 GBPSave up to £769 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
1.25ct Marquise
£162 GBP