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Marquise|Lab Grown|IGI

0.97ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG805672820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805672820

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 30, 2026
Save £653 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £844 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.97ct lab-grown marquise diamond

This 0.97ct 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 LG805672820 or 805672820. Listed at 20 retailers as of October 25, 2026, with prices from £191 to £844, a £653 spread on the same certified stone. Reve Diamonds lists it at £844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672820
Dimensions10.46 × 5.11 × 3.27 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm5.11 mm0.97 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672820
Side View
Table 64.0%Crown 38.1°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £419 GBP|Low: £151 GBP|High: £970 GBP|Avg: £441 GBP|+8.7%
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
Reve Diamonds
October 31, 2026
Retailer 6£151 GBP
Retailer 2£191 GBP
Retailer 4£210 GBP
Retailer 14£276 GBP
Retailer 5£295 GBP
Retailer 16£297 GBP
Retailer 13£299 GBP
Retailer 9£302 GBP
Retailer 7£344 GBP
Retailer 1£419 GBP
Retailer 12£452 GBP
Retailer 3£549 GBP
Retailer 11£550 GBP
Retailer 8£577 GBP
Retailer 10£605 GBP
Retailer 15£781 GBP
Reve Diamonds£844 GBP

43 data points across 17 retailers

20 retailers£191 GBP to £844 GBP

Retailer 1
-
£134 GBP
$180 USD
Price last confirmed 14 days ago
Retailer 2
-
£156 GBP
$209 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£167 GBP
$224 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
£191 GBP
HK$2,000 HKD
View
Retailer 5
-
£210 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
£276 GBP
€352 EUR
View
B+
Retailer 7
-
£295 GBP
$395 USD
View
Retailer 8
-
£297 GBP
ZAR 6,429 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£299 GBP
View
A
Retailer 10
-
£302 GBP
$405 USD
View
B+
Retailer 11
-
£344 GBP
$461 USD
View
B+
Retailer 12
-
£419 GBP
$562 USD
View
B+
Retailer 13
-
£452 GBP
SGD 818 SGD
View
Retailer 14
-
£537 GBP
$719 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
£549 GBP
$735 USD
View
B
Retailer 16
-
£550 GBP
$737 USD
View
B
Retailer 17
-
£577 GBP
$773 USD
View
B
Retailer 18
-
£605 GBP
$810 USD
View
B
Retailer 19
-
£781 GBP
View
Most Expensive
B
Reve Diamonds
9B03F413D · Oct 25
£844 GBP
$1,131 USD
View
19 more retailers have this diamond
Prices start from £191 GBPSave up to £653 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
0.97ct Marquise
£191 GBP