Marquise|Lab Grown|IGI

1.13ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG602313574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602313574

Diamond specifications and retailer prices

From £537 GBP
$720 USD
As of November 2, 2026
12 retailers carry this diamond
Most expensive: £947 GBP at Reve Diamonds · As of October 9, 2026
View at Reve Diamonds

About this 1.13ct lab-grown marquise diamond

This 1.13ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602313574 or 602313574. Listed at 12 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313574
Dimensions11.11 × 5.43 × 3.23 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.11 mm5.43 mm1.13 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313574
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £376 GBP|Low: £180 GBP|High: £947 GBP|Avg: £483 GBP|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 9, 2026
Retailer 3£187 GBP
Retailer 10£302 GBP
Retailer 7£352 GBP
Retailer 4£354 GBP
Retailer 1£376 GBP
Retailer 11£385 GBP
Retailer 9£503 GBP
Retailer 6£537 GBP
Retailer 8£607 GBP
Retailer 2£705 GBP
Retailer 5£839 GBP
Reve Diamonds£947 GBP

19 data points across 12 retailers

12 retailers

Retailer 1
-
£167 GBP
$224 USD
Price last confirmed 25 days ago
Retailer 2
-
£194 GBP
$260 USD
View
Price last confirmed 34 days ago
Retailer 3
-
£207 GBP
$278 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£207 GBP
$278 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£354 GBP
ZAR 7,672 ZAR
View
Price last confirmed 25 days ago
Retailer 6
-
£439 GBP
HK$4,600 HKD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£537 GBP
$720 USD
View
Retailer 8
-
£607 GBP
$815 USD
View
Price last confirmed 23 days ago
Retailer 9
-
£666 GBP
$894 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£705 GBP
$946 USD
View
Price last confirmed 25 days ago
Retailer 11
-
£839 GBP
View
Price last confirmed 25 days ago
Most Expensive
Reve Diamonds
68489CE2C · Oct 9
£947 GBP
$1,271 USD
View
Price last confirmed 24 days ago
11 more retailers have this diamond
Prices start from £537 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.

B+
1.13ct Marquise
£537 GBP