Marquise|Lab Grown|IGI

0.97ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG717511501

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717511501

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £659 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £791 GBP at Reve Diamonds · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG717511501 or 717511501. Listed at 19 retailers as of October 30, 2026, with prices from £131 to £791, a £659 spread on the same certified stone. Reve Diamonds lists it at £791. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.97
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717511501
Dimensions10.13 × 5.35 × 3.07 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm5.35 mm0.97 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717511501
Side View
Table 56.0%Crown 28.6°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £257 GBP|Low: £131 GBP|High: £791 GBP|Avg: £411 GBP|+2.4%
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 30, 2026
Retailer 14£131 GBP
Retailer 3£162 GBP
Retailer 8£202 GBP
Retailer 11£246 GBP
Retailer 1£257 GBP
Retailer 10£261 GBP
Retailer 15£286 GBP
Retailer 12£290 GBP
Retailer 2£343 GBP
Retailer 13£378 GBP
Retailer 6£402 GBP
Retailer 5£477 GBP
Retailer 7£511 GBP
Retailer 9£687 GBP
Retailer 16£702 GBP
Retailer 4£762 GBP
Reve Diamonds£791 GBP

39 data points across 17 retailers

19 retailers£131 GBP to £791 GBP

Retailer 1
-
£118 GBP
$158 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£131 GBP
$176 USD
View
Final sale: no returns
Retailer 3
-
£137 GBP
$183 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£146 GBP
$196 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£162 GBP
HK$1,700 HKD
View
Retailer 6
-
£202 GBP
$270 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
£246 GBP
€314 EUR
View
A
Retailer 8
-
£257 GBP
View
B+
Retailer 9
-
£261 GBP
$350 USD
View
Retailer 10
-
£286 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£290 GBP
$389 USD
View
Retailer 12
-
£343 GBP
$460 USD
View
Price last confirmed 16 days ago
Retailer 13
-
£378 GBP
$507 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
£402 GBP
SGD 727 SGD
View
B
Retailer 15
-
£511 GBP
$685 USD
View
B
Retailer 16
-
£687 GBP
View
Retailer 17
-
£702 GBP
$940 USD
View
Price last confirmed 16 days ago
Retailer 18
-
£762 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
Reve Diamonds
67620F116 · Oct 30
£791 GBP
$1,059 USD
View
18 more retailers have this diamond
Prices start from £131 GBPSave up to £659 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
£131 GBP