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Cushion|Lab Grown|IGI

1.27ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG847675987

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847675987

Diamond specifications and retailer prices

From €277 EUR
£243 GBP
As of November 1, 2026
Save €1,379 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,656 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847675987 or 847675987. Listed at 11 retailers as of October 31, 2026, with prices from €277 to €1,656, a €1,379 spread on the same certified stone. Brilliant Earth lists it at €1,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675987
Dimensions7.64 × 5.67 × 3.76 mm
L/W Ratio1.35
Girdle conditionFaceted
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
7.64 mm5.67 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675987
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,656 EUR|Low: €277 EUR|High: €1,924 EUR|Avg: €908 EUR|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€277 EUR
Retailer 5€404 EUR
Retailer 7€421 EUR
Retailer 10€453 EUR
Retailer 3€726 EUR
Retailer 6€764 EUR
Retailer 8€1,049 EUR
Retailer 2€1,077 EUR
Retailer 11€1,392 EUR
Retailer 9€1,581 EUR
Brilliant Earth€1,656 EUR

5 data points across 11 retailers

11 retailers€277 EUR to €1,656 EUR

A+
Cheapest Retailer
-
€277 EUR
£243 GBP
A
Retailer 2
-
€404 EUR
$451 USD
View
A
Retailer 3
-
€421 EUR
$470 USD
View
A
Retailer 4
-
€453 EUR
$506 USD
View
A
Retailer 5
-
€726 EUR
A$1,247 AUD
View
A
Retailer 6
-
€764 EUR
$854 USD
View
B+
Retailer 7
-
€1,049 EUR
$1,172 USD
View
B+
Retailer 8
-
€1,077 EUR
£947 GBP
View
B+
Retailer 9
-
€1,392 EUR
$1,555 USD
View
B
Retailer 10
-
€1,581 EUR
A$2,717 AUD
View
Most Expensive
B+
Brilliant Earth
22336855A · Oct 31
€1,656 EUR
$1,850 USD
View
10 more retailers have this diamond
Prices start from €277 EURSave up to €1,379 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+
1.27ct Cushion
€277 EUR