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Marquise|Lab Grown|IGI

0.98ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG623459209

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG623459209

Diamond specifications and retailer prices

From £131 GBP
$175 USD
As of October 30, 2026
Save £1,123 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,254 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.98ct lab-grown marquise diamond

This 0.98ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623459209 or 623459209. Listed at 21 retailers as of October 29, 2026, with prices from £131 to £1,254, a £1,123 spread on the same certified stone. Do Amore Diamonds lists it at £1,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623459209
Dimensions10.29 × 5.36 × 3.24 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.29 mm5.36 mm0.98 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623459209
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.4%

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: £325 GBP|Low: £146 GBP|High: £844 GBP|Avg: £395 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3£146 GBP
Retailer 9£161 GBP
Retailer 11£288 GBP
Retailer 4£322 GBP
Retailer 1£325 GBP
Retailer 2£340 GBP
Retailer 5£445 GBP
Retailer 7£541 GBP
Retailer 8£549 GBP
Retailer 10£573 GBP
Retailer 6£835 GBP

42 data points across 11 retailers

21 retailers£131 GBP to £1,254 GBP

A
Cheapest Retailer
-
£131 GBP
$175 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
Final sale: no returns
A
Retailer 3
-
£151 GBP
$202 USD
View
A
Retailer 4
-
£161 GBP
$216 USD
View
A
Retailer 5
-
£161 GBP
$216 USD
View
A
Retailer 6
-
£229 GBP
$307 USD
View
A
Retailer 7
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 8
-
£288 GBP
$386 USD
View
A
Retailer 9
-
£322 GBP
ZAR 6,976 ZAR
View
A
Retailer 10
-
£325 GBP
View
A
Retailer 11
-
£340 GBP
$455 USD
View
B+
Retailer 12
-
£445 GBP
A$917 AUD
View
B+
Retailer 13
-
£541 GBP
$725 USD
View
B+
Retailer 14
-
£549 GBP
$735 USD
View
B+
Retailer 15
-
£573 GBP
$768 USD
View
B
Retailer 16
-
£611 GBP
SGD 1,106 SGD
View
B
Retailer 17
-
£694 GBP
View
B
Retailer 18
-
£702 GBP
$941 USD
View
B
Retailer 19
-
£831 GBP
$1,114 USD
View
B
Retailer 20
-
£835 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0B6B22F4D · Oct 29
£1,254 GBP
$1,680 USD
View
20 more retailers have this diamond
Prices start from £131 GBPSave up to £1,123 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
0.98ct Marquise
£131 GBP