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Marquise|Lab Grown|IGI

0.97ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG788607217

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788607217

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of October 30, 2026
Save £740 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £876 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.97ct lab-grown marquise diamond

This 0.97ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788607217 or 788607217. Listed at 21 retailers as of October 30, 2026, with prices from £136 to £876, a £740 spread on the same certified stone. Flawless Fine Jewelry lists it at £876. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607217
Dimensions10.24 × 5.20 × 3.23 mm
L/W Ratio1.97
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
10.24 mm5.20 mm0.97 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607217
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: £876 GBP|Low: £134 GBP|High: £899 GBP|Avg: £412 GBP|-2.5%
Flawless Fine Jewelry
Retailer 2
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Retailer 21
November 1, 2026
Retailer 14£136 GBP
Retailer 9£152 GBP
Retailer 21£157 GBP
Retailer 5£168 GBP
Retailer 10£168 GBP
Retailer 18£191 GBP
Retailer 16£288 GBP
Retailer 8£296 GBP
Retailer 15£303 GBP
Retailer 2£306 GBP
Retailer 6£316 GBP
Retailer 4£346 GBP
Retailer 17£420 GBP
Retailer 12£459 GBP
Retailer 3£541 GBP
Retailer 20£571 GBP
Retailer 7£581 GBP
Retailer 19£631 GBP
Retailer 13£787 GBP
Retailer 11£847 GBP
Flawless Fine Jewelry£876 GBP

42 data points across 21 retailers

21 retailers£136 GBP to £876 GBP

A
Cheapest Retailer
-
£136 GBP
$182 USD
A
Retailer 2
-
£152 GBP
$203 USD
View
Final sale: no returns
A
Retailer 3
-
£157 GBP
$211 USD
View
A
Retailer 4
-
£168 GBP
$225 USD
View
Retailer 5
-
£168 GBP
$225 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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£191 GBP
HK$2,000 HKD
View
A
Retailer 7
-
£288 GBP
€367 EUR
View
A
Retailer 8
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£296 GBP
$397 USD
View
A
Retailer 9
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£303 GBP
View
A
Retailer 10
-
£306 GBP
ZAR 6,616 ZAR
View
A
Retailer 11
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£316 GBP
$423 USD
View
B+
Retailer 12
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£346 GBP
$463 USD
View
B+
Retailer 13
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£420 GBP
A$865 AUD
View
B+
Retailer 14
-
£459 GBP
SGD 831 SGD
View
B+
Retailer 15
-
£541 GBP
$725 USD
View
B
Retailer 16
-
£571 GBP
$765 USD
View
B
Retailer 17
-
£581 GBP
$779 USD
View
B
Retailer 18
-
£631 GBP
$845 USD
View
B
Retailer 19
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£787 GBP
View
B
Retailer 20
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£847 GBP
$1,135 USD
View
Most Expensive
B
Flawless Fine Jewelry
BF295D796 · Oct 31
£876 GBP
View
20 more retailers have this diamond
Prices start from £136 GBPSave up to £740 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
£136 GBP