Marquise|Lab Grown|IGI

1.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG814604823

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814604823

Diamond specifications and retailer prices

From £187 GBP
$249 USD
As of October 28, 2026
Save £765 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,611 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814604823 or 814604823. Listed at 20 retailers as of October 28, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604823
Dimensions11.36 × 5.12 × 3.14 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm5.12 mm1.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604823
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 39.8°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: Oct 28
Current: £1,611 GBP|Low: £187 GBP|High: £1,723 GBP|Avg: £592 GBP|-6.6%
Do Amore Diamonds
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
October 29, 2026
Retailer 4£187 GBP
Retailer 9£207 GBP
Retailer 17£208 GBP
Retailer 5£278 GBP
Retailer 12£394 GBP
Retailer 15£418 GBP
Retailer 11£433 GBP
Retailer 3£440 GBP
Retailer 14£454 GBP
Retailer 10£543 GBP
Retailer 13£560 GBP
Retailer 16£671 GBP
Retailer 8£867 GBP
Retailer 6£895 GBP
Retailer 2£925 GBP
Retailer 7£953 GBP
Do Amore Diamonds£1,611 GBP

43 data points across 17 retailers

20 retailers£187 GBP to £953 GBP

A
Retailer 1
-
£161 GBP
$214 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£187 GBP
$249 USD
View
Final sale: no returns
A
Retailer 3
-
£195 GBP
$259 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
£207 GBP
$275 USD
View
A
Retailer 5
-
£208 GBP
$276 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£278 GBP
$370 USD
View
B+
Retailer 7
-
£394 GBP
ZAR 8,467 ZAR
View
B+
Retailer 8
-
£418 GBP
$555 USD
View
B+
Retailer 9
-
£433 GBP
View
B+
Retailer 10
-
£440 GBP
$585 USD
View
B+
Retailer 11
-
£454 GBP
A$928 AUD
View
B
Retailer 12
-
£543 GBP
A$1,111 AUD
View
B+
Retailer 13
-
£560 GBP
A$1,145 AUD
View
B
Retailer 14
-
£671 GBP
$892 USD
View
B
Retailer 15
-
£738 GBP
$981 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
£867 GBP
$1,152 USD
View
B
Retailer 17
-
£895 GBP
View
B
Retailer 18
-
£925 GBP
View
B
Retailer 19
-
£953 GBP
$1,266 USD
View
Most Expensive
B
Do Amore Diamonds
27-10BA36C96 · Oct 29
£1,611 GBP
$2,140 USD
View
Price under review
19 more retailers have this diamond
Prices start from £187 GBPSave up to £765 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
1.01ct Marquise
£187 GBP