Marquise|Lab Grown|IGI

0.97ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG817628912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817628912

Diamond specifications and retailer prices

From £129 GBP
$172 USD
As of October 27, 2026
Save £280 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £746 GBP at Flawless Fine Jewelry · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817628912 or 817628912. Listed at 20 retailers as of October 27, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817628912
Dimensions10.55 × 5.12 × 3.16 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm5.12 mm0.97 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817628912
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 61.7%

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 27
Current: £746 GBP|Low: £129 GBP|High: £780 GBP|Avg: £394 GBP|+1.6%
Flawless Fine Jewelry
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
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Retailer 17
October 19, 2026
Retailer 8£129 GBP
Retailer 4£194 GBP
Retailer 12£245 GBP
Retailer 17£258 GBP
Retailer 11£259 GBP
Retailer 5£272 GBP
Retailer 14£289 GBP
Retailer 13£369 GBP
Retailer 9£374 GBP
Retailer 3£382 GBP
Retailer 10£410 GBP
Retailer 16£470 GBP
Retailer 7£484 GBP
Retailer 6£503 GBP
Retailer 15£679 GBP
Retailer 2£715 GBP
Flawless Fine Jewelry£746 GBP

36 data points across 17 retailers

20 retailers£129 GBP to £410 GBP

A
Retailer 1
-
£116 GBP
$154 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£129 GBP
$172 USD
View
Final sale: no returns
A
Retailer 3
-
£135 GBP
$179 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£144 GBP
$191 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£144 GBP
$191 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£194 GBP
$258 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£245 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
£258 GBP
ZAR 5,533 ZAR
View
Price last confirmed 16 days ago
A
Retailer 9
-
£259 GBP
€328 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
£272 GBP
$361 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
£289 GBP
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£369 GBP
$490 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£410 GBP
A$838 AUD
View
B+
Retailer 14
-
£462 GBP
$614 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£470 GBP
$625 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
£484 GBP
A$990 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
£503 GBP
$669 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
£679 GBP
View
Price last confirmed 14 days ago
B
Retailer 19
-
£715 GBP
$950 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Flawless Fine Jewelry
66DE4E812 · Oct 16
£746 GBP
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from £129 GBPSave up to £280 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
£129 GBP