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Marquise|Lab Grown|IGI

0.68ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG735540545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG735540545

Diamond specifications and retailer prices

From £120 GBP
$160 USD
As of October 27, 2026
Save £681 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £802 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.68ct lab-grown marquise diamond

This 0.68ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735540545 or 735540545. Listed at 20 retailers as of October 27, 2026, with prices from £120 to £802, a £681 spread on the same certified stone. Reve Diamonds lists it at £802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735540545
Dimensions9.41 × 4.56 × 2.77 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm4.56 mm0.68 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG735540545
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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 27
Current: £263 GBP|Low: £116 GBP|High: £802 GBP|Avg: £343 GBP|+4.3%
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
Reve Diamonds
October 29, 2026
Retailer 11£120 GBP
Retailer 13£134 GBP
Retailer 3£149 GBP
Retailer 12£149 GBP
Retailer 2£203 GBP
Retailer 6£260 GBP
Retailer 1£263 GBP
Retailer 7£270 GBP
Retailer 4£321 GBP
Retailer 5£476 GBP
Retailer 10£508 GBP
Retailer 8£700 GBP
Retailer 9£778 GBP
Reve Diamonds£802 GBP

44 data points across 14 retailers

20 retailers£120 GBP to £802 GBP

A
Cheapest Retailer
-
£120 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$186 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£149 GBP
$199 USD
View
A
Retailer 6
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£203 GBP
$270 USD
View
A
Retailer 8
-
£219 GBP
$292 USD
View
A
Retailer 9
-
£260 GBP
€330 EUR
View
A
Retailer 10
-
£263 GBP
View
A
Retailer 11
-
£270 GBP
ZAR 5,809 ZAR
View
B+
Retailer 12
-
£321 GBP
$428 USD
View
B+
Retailer 13
-
£411 GBP
SGD 740 SGD
View
B
Retailer 14
-
£481 GBP
$640 USD
View
B
Retailer 15
-
£486 GBP
$647 USD
View
B
Retailer 16
-
£508 GBP
$676 USD
View
B
Retailer 17
-
£522 GBP
$695 USD
View
B
Retailer 18
-
£700 GBP
View
B
Retailer 19
-
£778 GBP
View
Most Expensive
B
Reve Diamonds
C68BD58FC · Oct 28
£802 GBP
$1,067 USD
View
19 more retailers have this diamond
Prices start from £120 GBPSave up to £681 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
0.68ct Marquise
£120 GBP