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Cushion|Lab Grown|IGI

0.88ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG588337907

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588337907

Diamond specifications and retailer prices

From €136 EUR
$152 USD
As of November 1, 2026
Save €1,037 EUR (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,173 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.88ct lab-grown cushion diamond

This 0.88ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588337907 or 588337907. Listed at 7 retailers as of November 1, 2026, with prices from €136 to €1,173, a €1,037 spread on the same certified stone. Do Amore Diamonds lists it at €1,173. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.88
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588337907
Dimensions6.85 × 4.99 × 3.41 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.85 mm4.99 mm0.88 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588337907
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
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: €232 EUR|Low: €136 EUR|High: €789 EUR|Avg: €451 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6€136 EUR
Retailer 1€232 EUR
Retailer 4€284 EUR
Retailer 3€403 EUR
Retailer 5€586 EUR
Retailer 2€784 EUR

17 data points across 6 retailers

7 retailers€136 EUR to €1,173 EUR

A
Cheapest Retailer
-
€136 EUR
$152 USD
Final sale: no returns
A
Retailer 2
-
€232 EUR
£204 GBP
View
A
Retailer 3
-
€284 EUR
$317 USD
View
A
Retailer 4
-
€403 EUR
$450 USD
View
B+
Retailer 5
-
€586 EUR
$655 USD
View
B
Retailer 6
-
€784 EUR
£690 GBP
View
Most Expensive
B
Do Amore Diamonds
27-180F84526 · Nov 2
€1,173 EUR
$1,310 USD
View
6 more retailers have this diamond
Prices start from €136 EURSave up to €1,037 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
0.88ct Cushion
€136 EUR