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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG687530923

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687530923

Diamond specifications and retailer prices

From €167 EUR
As of November 5, 2026
Save €696 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €863 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687530923 or 687530923. Listed at 16 retailers as of November 5, 2026, with prices from €167 to €863, a €696 spread on the same certified stone. MOH London lists it at €863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530923
Dimensions6.80 × 5.44 × 3.68 mm
L/W Ratio1.25
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
6.80 mm5.44 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687530923
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 67.6%

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: Nov 5
Current: €863 EUR|Low: €185 EUR|High: €876 EUR|Avg: €416 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9€185 EUR
Retailer 4€246 EUR
Retailer 3€249 EUR
Retailer 7€317 EUR
Retailer 5€321 EUR
Retailer 2€325 EUR
Retailer 11€363 EUR
Retailer 8€488 EUR
Retailer 6€526 EUR
Retailer 10€539 EUR
MOH London€863 EUR

38 data points across 11 retailers

16 retailers€167 EUR to €863 EUR

A
Cheapest Retailer
-
€167 EUR
Final sale: no returns
Retailer 2
-
€185 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€246 EUR
View
B+
Retailer 4
-
€249 EUR
View
Retailer 5
-
€317 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
€321 EUR
View
A
Retailer 7
-
€321 EUR
View
A
Retailer 8
-
€325 EUR
View
Retailer 9
-
€363 EUR
View
Price last confirmed 22 days ago
B+
Retailer 10
-
€402 EUR
View
B+
Retailer 11
-
€488 EUR
View
B
Retailer 12
-
€526 EUR
View
Retailer 13
-
€539 EUR
View
Price last confirmed 22 days ago
B
Retailer 14
-
€608 EUR
View
B
Retailer 15
-
€643 EUR
View
Most Expensive
B
MOH London
LG687530923 · Nov 5
€863 EUR
£763 GBP
View
15 more retailers have this diamond
Prices start from €167 EURSave up to €696 EUR

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
1.05ct Cushion
€167 EUR