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Marquise|Lab Grown|IGI

1.17ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG797629005

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797629005

Diamond specifications and retailer prices

From £210 GBP
As of November 5, 2026
Save £1,172 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,382 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown marquise diamond

This 1.17ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797629005 or 797629005. Listed at 11 retailers as of November 2, 2026, with prices from £210 to £1,382, a £1,172 spread on the same certified stone. Do Amore Diamonds lists it at £1,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797629005
Dimensions10.90 × 5.38 × 3.46 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm5.38 mm1.17 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797629005
Side View
Table 58.0%Crown 37.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Nov 5
Current: £1,382 GBP|Low: £210 GBP|High: £1,382 GBP|Avg: £467 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 14
November 5, 2026
Retailer 14£210 GBP
Retailer 10£240 GBP
Retailer 13£252 GBP
Retailer 11£319 GBP
Retailer 3£333 GBP
Retailer 4£348 GBP
Retailer 7£401 GBP
Retailer 6£511 GBP
Retailer 9£557 GBP
Retailer 12£575 GBP
Retailer 5£603 GBP
Retailer 2£648 GBP
Retailer 8£788 GBP
Do Amore Diamonds£1,382 GBP

15 data points across 14 retailers

11 retailers£210 GBP to £1,382 GBP

A
Cheapest Retailer
-
£210 GBP
B+
Retailer 2
-
£240 GBP
View
A
Retailer 3
-
£252 GBP
View
Retailer 4
-
£319 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£401 GBP
View
Retailer 6
-
£557 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£575 GBP
View
B
Retailer 8
-
£632 GBP
View
B
Retailer 9
-
£648 GBP
View
B
Retailer 10
-
£788 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5E21612A7 · Nov 2
£1,382 GBP
$1,860 USD
View
10 more retailers have this diamond
Prices start from £210 GBPSave up to £1,172 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
1.17ct Marquise
£210 GBP